Shop Internal Thread Inserts

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$14.99
100Pcs Carbon Steel SAE 3/8-16 Rivet Nuts Threaded Rivet Insert Nutsert Rivnuts Kit 3/8-16UNC
Amazon.com
583
$14.99
100Pcs Carbon Steel SAE 3/8-16 Rivet Nuts Threaded Rivet Insert Nutsert Rivnuts Kit 3/8-16UNC
Amazon.com
583
$25.97
Cal-Van Tools 389-100 14mm Insert,Multi
Amazon.com
172
$25.97
Cal-Van Tools 389-100 14mm Insert,Multi
Amazon.com
172
$41.09
E-Z LOK Brass 3/8-16 Internal Threads, 1.00" Length Wood Threaded Inserts, 6 Pieces, Installation Kit
Amazon.com
Free shipping
$41.09
E-Z LOK Brass 3/8-16 Internal Threads, 1.00" Length Wood Threaded Inserts, 6 Pieces, Installation Kit
Amazon.com
Free shipping
$12.59
PRECIHW 100Pcs Carbon Steel 5/16'' Rivet Nut, 5/16''-18UNC Flat Head Rivnut Threaded Insert Nuts Set, Rivnut Inserts For Automotive, Furniture,
Amazon.com
169
$12.59
PRECIHW 100Pcs Carbon Steel 5/16'' Rivet Nut, 5/16''-18UNC Flat Head Rivnut Threaded Insert Nuts Set, Rivnut Inserts For Automotive, Furniture,
Amazon.com
169
$18.13
$27.00
E-Z LOK Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts 1/4-20 Internal Threads, 13mm Length Pack Of 100
Amazon.com
3K+
32% off
$18.13
$27.00
E-Z LOK Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts 1/4-20 Internal Threads, 13mm Length Pack Of 100
Amazon.com
3K+
$10.99
100Pcs M6 Rivet Nuts, M6 Flat Head Rivnut Threaded Insert Nuts With Knurled Body, Metric Zinc Plated Carbon Steel Insert Nutsert For Automotive,
Amazon.com
76
$10.99
100Pcs M6 Rivet Nuts, M6 Flat Head Rivnut Threaded Insert Nuts With Knurled Body, Metric Zinc Plated Carbon Steel Insert Nutsert For Automotive,
Amazon.com
76
$8.99
6-32 Rivet Nuts Zinc Plated Carbon Steel Threaded Insert Nut Nutsert Rivnuts, 100Pcs
Amazon.com
127
$8.99
6-32 Rivet Nuts Zinc Plated Carbon Steel Threaded Insert Nut Nutsert Rivnuts, 100Pcs
Amazon.com
127
$36.95
Shars 3/8" X 4" Left Hand Internal Indexable Threading Boring Bar With 11ER Carbide Insert 404-2715 P]
Amazon.com
38
Free shipping
$36.95
Shars 3/8" X 4" Left Hand Internal Indexable Threading Boring Bar With 11ER Carbide Insert 404-2715 P]
Amazon.com
38
$17.97
QWORK Stainless Steel Threaded Insert For Hard-Wood, 10-24 Internal Threads 20 Pack 0.5" Long Nut Inserts For Hardwoods, Softwoods, Plywood And
Amazon.com
52
$17.97
QWORK Stainless Steel Threaded Insert For Hard-Wood, 10-24 Internal Threads 20 Pack 0.5" Long Nut Inserts For Hardwoods, Softwoods, Plywood And
Amazon.com
52
$25.01
E-Z LOK - 303-5 E-Z Lok Externally Threaded Insert, 303 Stainless Steel, 5/16"-18 Internal Threads, 1/2"-13 External Threads, 0.484" Length, Made In
Amazon.com
28
Free shipping
$25.01
E-Z LOK - 303-5 E-Z Lok Externally Threaded Insert, 303 Stainless Steel, 5/16"-18 Internal Threads, 1/2"-13 External Threads, 0.484" Length, Made In
Amazon.com
28
$10.75
E-Z LOK Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts M10-1.5 Internal Threads, 13mm Length Pack Of 25
Amazon.com
3K+
$10.75
E-Z LOK Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts M10-1.5 Internal Threads, 13mm Length Pack Of 25
Amazon.com
3K+
$87.67
E-Z Lok Threaded Inserts For Metal Assortment Kit Carbon Steel Metric Internal Threads, M3-0.5, M4-0.7, M5-0.8, M6-1.0, M8-1.25 50 Pieces
Amazon.com
72
Free shipping
$87.67
E-Z Lok Threaded Inserts For Metal Assortment Kit Carbon Steel Metric Internal Threads, M3-0.5, M4-0.7, M5-0.8, M6-1.0, M8-1.25 50 Pieces
Amazon.com
72
$22.99
Threaded Insert Rivet Nut Set, 2025 New Flat Head Threaded Insert Nut Rivet Nuts Set, Hand Rivet Nut Nuts Simple Installation Manual Riveter Rivnut
Amazon.com
Free shipping
$22.99
Threaded Insert Rivet Nut Set, 2025 New Flat Head Threaded Insert Nut Rivet Nuts Set, Hand Rivet Nut Nuts Simple Installation Manual Riveter Rivnut
Amazon.com
Free shipping
$30.92
E-Z LOK - 303-10 E-Z Lok Externally Threaded Insert, 303 Stainless Steel, 5/8"-11 Internal Threads, 7/8"-9 External Threads, 0.687" Length, Made In US
Amazon.com
208
$30.92
E-Z LOK - 303-10 E-Z Lok Externally Threaded Insert, 303 Stainless Steel, 5/8"-11 Internal Threads, 7/8"-9 External Threads, 0.687" Length, Made In US
Amazon.com
208
$16.44
E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 7/16"-20 Internal Threads, 9/16"-12 External Threads, 0.562" Length, Made
Amazon.com
$16.44
E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 7/16"-20 Internal Threads, 9/16"-12 External Threads, 0.562" Length, Made
Amazon.com
$13.33
E-Z LOK Threaded Insert For Metal 12L14 Carbon Steel Thread Inserts 5/16-24 Internal Threads, 1/2-13 External Threads, 0.484 Length Pack Of 10
Amazon.com
18
$13.33
E-Z LOK Threaded Insert For Metal 12L14 Carbon Steel Thread Inserts 5/16-24 Internal Threads, 1/2-13 External Threads, 0.484 Length Pack Of 10
Amazon.com
18
$15.65
$23.14
E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 3/8"-16 Internal Threads, 1/2"-13 External Threads, 0.500" Length, Made In
Amazon.com
31
32% off
$15.65
$23.14
E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 3/8"-16 Internal Threads, 1/2"-13 External Threads, 0.500" Length, Made In
Amazon.com
31
$17.49
Tyenaza 50Pcs Quick Thread Insert With Storage Case, M3 M12 Self Tapping Thread Insert, Stainless Steel Inner Thread Self Tapping Thread Inserts Set,
Amazon.com
41
$17.49
Tyenaza 50Pcs Quick Thread Insert With Storage Case, M3 M12 Self Tapping Thread Insert, Stainless Steel Inner Thread Self Tapping Thread Inserts Set,
Amazon.com
41
$35.60
E-Z LOK - 329-1216 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 3/4"-16 Internal Threads, 1"-8 External Threads, 0.781"
Amazon.com
Free shipping
$35.60
E-Z LOK - 329-1216 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 3/4"-16 Internal Threads, 1"-8 External Threads, 0.781"
Amazon.com
Free shipping
$32.99
[Initeq] Brass Threaded Inserts For Plastics Assortment A Insert Nuts For 3D Printing (Imperial)
Amazon.com
52
$32.99
[Initeq] Brass Threaded Inserts For Plastics Assortment A Insert Nuts For 3D Printing (Imperial)
Amazon.com
52
$10.41
20Pcs Threaded Insert Nuts, Zinc Plated Carbon Steel Hex Socket Furniture Nuts M6/M8/M10 Insert Nut Tool Kit For Wood Furniture(M817mm)
Amazon.com
34
Free shipping
$10.41
20Pcs Threaded Insert Nuts, Zinc Plated Carbon Steel Hex Socket Furniture Nuts M6/M8/M10 Insert Nut Tool Kit For Wood Furniture(M817mm)
Amazon.com
34
$30.00
E-Z LOK - 329-12 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 3/4"-10 Internal Threads, 1"-8 External Threads, 0.781"
Amazon.com
2
Free shipping
$30.00
E-Z LOK - 329-12 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 3/4"-10 Internal Threads, 1"-8 External Threads, 0.781"
Amazon.com
2
$14.99
Hapric 307 Threaded Inserts For Plastic Set, 300 M2-M6 Heat Set Insert With 7 M2-M6 Soldering Iron Tips, Brass Heat Set Insert Tool Metric Knurled
Amazon.com
67
$14.99
Hapric 307 Threaded Inserts For Plastic Set, 300 M2-M6 Heat Set Insert With 7 M2-M6 Soldering Iron Tips, Brass Heat Set Insert Tool Metric Knurled
Amazon.com
67
$9.99
Keadic 100Pcs M8 Rivet Nuts Metric Zinc Plated Rivet Nut Carbon Steel Rivet Nut Flat Head Threaded Insert Kit Threaded Rivet Insert Nutsert Rivnuts
Amazon.com
1K+
$9.99
Keadic 100Pcs M8 Rivet Nuts Metric Zinc Plated Rivet Nut Carbon Steel Rivet Nut Flat Head Threaded Insert Kit Threaded Rivet Insert Nutsert Rivnuts
Amazon.com
1K+
$34.95
Precise Steel Thread Repair Insert, 7/8" -14 Internal, 1-1/4" -7 External Thread Size
Penn Tool Co
$34.95
Precise Steel Thread Repair Insert, 7/8" -14 Internal, 1-1/4" -7 External Thread Size
Penn Tool Co
$9.89
E-Z LOK Knife Threaded Insert For Soft Wood, Zinc Hex-Flush Thread Inserts M6-1.0 Internal Threads, 13mm Length Pack Of 50
Amazon.com
995
$9.89
E-Z LOK Knife Threaded Insert For Soft Wood, Zinc Hex-Flush Thread Inserts M6-1.0 Internal Threads, 13mm Length Pack Of 50
Amazon.com
995
$23.20
TIME-SERT m6x1.0x9.4mm Insert Qty 10 P/N 16101
Amazon.com
138
$23.20
TIME-SERT m6x1.0x9.4mm Insert Qty 10 P/N 16101
Amazon.com
138
$15.98
Wadayu 100Pcs Threaded Inserts For Wood, Screw In Nut Fastener Connector, Steel Hex Drive Nut Inserts For Home Office Furniture (Gold, 1/4"-20 X10mm)
Amazon.com
122
$15.98
Wadayu 100Pcs Threaded Inserts For Wood, Screw In Nut Fastener Connector, Steel Hex Drive Nut Inserts For Home Office Furniture (Gold, 1/4"-20 X10mm)
Amazon.com
122
$0.17
Threaded Insert - Special Rivet Nut
G.L. Huyett
$0.17
Threaded Insert - Special Rivet Nut
G.L. Huyett
$95.99
TOMMARS 51-Pc 1/4-20 To 1-14 Jumbo Tap And Die Set SAE Round Threading Dies For Threading And Rethreading Internal And External Threads
Amazon.com
76
Free shipping
$95.99
TOMMARS 51-Pc 1/4-20 To 1-14 Jumbo Tap And Die Set SAE Round Threading Dies For Threading And Rethreading Internal And External Threads
Amazon.com
76
$191.71
Recoil Thread Locking Insert: 1-12 Internal Thread, 3/8-12 External Thread, 1-3/8" Oal, Heavy-Duty Keylocking Stainless Steel 74167L - 36752145
Penn Tool Co
$191.71
Recoil Thread Locking Insert: 1-12 Internal Thread, 3/8-12 External Thread, 1-3/8" Oal, Heavy-Duty Keylocking Stainless Steel 74167L - 36752145
Penn Tool Co
$19.99
EEEEE M2 M2.5 M3 M4 M5 M6 (350Pcs) Metric Threaded Inserts For Plastic Heat Set Insert Knurled Nut Insert Threaded Brass Insert Assortment Kit For 3D
Amazon.com
121
$19.99
EEEEE M2 M2.5 M3 M4 M5 M6 (350Pcs) Metric Threaded Inserts For Plastic Heat Set Insert Knurled Nut Insert Threaded Brass Insert Assortment Kit For 3D
Amazon.com
121
$107.37
Jergens Thread Locking Insert: 5/8-11 Internal Thread, 1-12 External Thread, Unc, 0.87" Oal, Heavy-Duty Keylocking Carbon Steel 215-065940
Penn Tool Co
$107.37
Jergens Thread Locking Insert: 5/8-11 Internal Thread, 1-12 External Thread, Unc, 0.87" Oal, Heavy-Duty Keylocking Carbon Steel 215-065940
Penn Tool Co
$8.79
Mewudecor M2 Threaded Inserts, M2 X 3mm X 3.5mm Metric Knurled Nuts, 3D Printing Brass Nuts Female Threaded Inserts Brass Heat Set Insert Embedment
Amazon.com
15
$8.79
Mewudecor M2 Threaded Inserts, M2 X 3mm X 3.5mm Metric Knurled Nuts, 3D Printing Brass Nuts Female Threaded Inserts Brass Heat Set Insert Embedment
Amazon.com
15
$14.98
Ktehloy 400Pcs Threaded Inserts, M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit, Brass Heat Set Insert For Plastic And 3D
Amazon.com
55
$14.98
Ktehloy 400Pcs Threaded Inserts, M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nuts Assortment Kit, Brass Heat Set Insert For Plastic And 3D
Amazon.com
55
$122.01
Recoil Thread Locking Insert 1-1/4-12 Internal Thread, 1-5/8-12 External Thread, Unf, 1-13/16" Oal, Heavy-Duty Keylocking Carbon Steel 74202
Penn Tool Co
$122.01
Recoil Thread Locking Insert 1-1/4-12 Internal Thread, 1-5/8-12 External Thread, Unf, 1-13/16" Oal, Heavy-Duty Keylocking Carbon Steel 74202
Penn Tool Co
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    Shop Internal Thread Inserts

    Sponsored
    About our ads
    $14.99
    100Pcs Carbon Steel SAE 3/8-16 Rivet Nuts Threaded Rivet Insert Nutsert Rivnuts Kit 3/8-16UNC
    Amazon.com
    583
    $14.99
    100Pcs Carbon Steel SAE 3/8-16 Rivet Nuts Threaded Rivet Insert Nutsert Rivnuts Kit 3/8-16UNC
    Amazon.com
    583
    $25.97
    Cal-Van Tools 389-100 14mm Insert,Multi
    Amazon.com
    172
    $25.97
    Cal-Van Tools 389-100 14mm Insert,Multi
    Amazon.com
    172
    $41.09
    E-Z LOK Brass 3/8-16 Internal Threads, 1.00" Length Wood Threaded Inserts, 6 Pieces, Installation Kit
    Amazon.com
    Free shipping
    $41.09
    E-Z LOK Brass 3/8-16 Internal Threads, 1.00" Length Wood Threaded Inserts, 6 Pieces, Installation Kit
    Amazon.com
    Free shipping
    $12.59
    PRECIHW 100Pcs Carbon Steel 5/16'' Rivet Nut, 5/16''-18UNC Flat Head Rivnut Threaded Insert Nuts Set, Rivnut Inserts For Automotive, Furniture,
    Amazon.com
    169
    $12.59
    PRECIHW 100Pcs Carbon Steel 5/16'' Rivet Nut, 5/16''-18UNC Flat Head Rivnut Threaded Insert Nuts Set, Rivnut Inserts For Automotive, Furniture,
    Amazon.com
    169
    $18.13
    $27.00
    E-Z LOK Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts 1/4-20 Internal Threads, 13mm Length Pack Of 100
    Amazon.com
    3K+
    32% off
    $18.13
    $27.00
    E-Z LOK Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts 1/4-20 Internal Threads, 13mm Length Pack Of 100
    Amazon.com
    3K+
    $10.99
    100Pcs M6 Rivet Nuts, M6 Flat Head Rivnut Threaded Insert Nuts With Knurled Body, Metric Zinc Plated Carbon Steel Insert Nutsert For Automotive,
    Amazon.com
    76
    $10.99
    100Pcs M6 Rivet Nuts, M6 Flat Head Rivnut Threaded Insert Nuts With Knurled Body, Metric Zinc Plated Carbon Steel Insert Nutsert For Automotive,
    Amazon.com
    76
    $8.99
    6-32 Rivet Nuts Zinc Plated Carbon Steel Threaded Insert Nut Nutsert Rivnuts, 100Pcs
    Amazon.com
    127
    $8.99
    6-32 Rivet Nuts Zinc Plated Carbon Steel Threaded Insert Nut Nutsert Rivnuts, 100Pcs
    Amazon.com
    127
    $36.95
    Shars 3/8" X 4" Left Hand Internal Indexable Threading Boring Bar With 11ER Carbide Insert 404-2715 P]
    Amazon.com
    38
    Free shipping
    $36.95
    Shars 3/8" X 4" Left Hand Internal Indexable Threading Boring Bar With 11ER Carbide Insert 404-2715 P]
    Amazon.com
    38
    $17.97
    QWORK Stainless Steel Threaded Insert For Hard-Wood, 10-24 Internal Threads 20 Pack 0.5" Long Nut Inserts For Hardwoods, Softwoods, Plywood And
    Amazon.com
    52
    $17.97
    QWORK Stainless Steel Threaded Insert For Hard-Wood, 10-24 Internal Threads 20 Pack 0.5" Long Nut Inserts For Hardwoods, Softwoods, Plywood And
    Amazon.com
    52
    $25.01
    E-Z LOK - 303-5 E-Z Lok Externally Threaded Insert, 303 Stainless Steel, 5/16"-18 Internal Threads, 1/2"-13 External Threads, 0.484" Length, Made In
    Amazon.com
    28
    Free shipping
    $25.01
    E-Z LOK - 303-5 E-Z Lok Externally Threaded Insert, 303 Stainless Steel, 5/16"-18 Internal Threads, 1/2"-13 External Threads, 0.484" Length, Made In
    Amazon.com
    28
    $10.75
    E-Z LOK Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts M10-1.5 Internal Threads, 13mm Length Pack Of 25
    Amazon.com
    3K+
    $10.75
    E-Z LOK Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts M10-1.5 Internal Threads, 13mm Length Pack Of 25
    Amazon.com
    3K+
    $87.67
    E-Z Lok Threaded Inserts For Metal Assortment Kit Carbon Steel Metric Internal Threads, M3-0.5, M4-0.7, M5-0.8, M6-1.0, M8-1.25 50 Pieces
    Amazon.com
    72
    Free shipping
    $87.67
    E-Z Lok Threaded Inserts For Metal Assortment Kit Carbon Steel Metric Internal Threads, M3-0.5, M4-0.7, M5-0.8, M6-1.0, M8-1.25 50 Pieces
    Amazon.com
    72
    $22.99
    Threaded Insert Rivet Nut Set, 2025 New Flat Head Threaded Insert Nut Rivet Nuts Set, Hand Rivet Nut Nuts Simple Installation Manual Riveter Rivnut
    Amazon.com
    Free shipping
    $22.99
    Threaded Insert Rivet Nut Set, 2025 New Flat Head Threaded Insert Nut Rivet Nuts Set, Hand Rivet Nut Nuts Simple Installation Manual Riveter Rivnut
    Amazon.com
    Free shipping
    $30.92
    E-Z LOK - 303-10 E-Z Lok Externally Threaded Insert, 303 Stainless Steel, 5/8"-11 Internal Threads, 7/8"-9 External Threads, 0.687" Length, Made In US
    Amazon.com
    208
    $30.92
    E-Z LOK - 303-10 E-Z Lok Externally Threaded Insert, 303 Stainless Steel, 5/8"-11 Internal Threads, 7/8"-9 External Threads, 0.687" Length, Made In US
    Amazon.com
    208
    $16.44
    E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 7/16"-20 Internal Threads, 9/16"-12 External Threads, 0.562" Length, Made
    Amazon.com
    $16.44
    E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 7/16"-20 Internal Threads, 9/16"-12 External Threads, 0.562" Length, Made
    Amazon.com
    $13.99
    100PCS-Rivet Nuts,3/8"-16 Carbon Steel UNC Rivet Nut Assortment Kit, Flat Head Threaded Insert Nutserts Assort(3/8"-16)
    Amazon.com
    612
    $13.99
    100PCS-Rivet Nuts,3/8"-16 Carbon Steel UNC Rivet Nut Assortment Kit, Flat Head Threaded Insert Nutserts Assort(3/8"-16)
    Amazon.com
    612
    $13.33
    E-Z LOK Threaded Insert For Metal 12L14 Carbon Steel Thread Inserts 5/16-24 Internal Threads, 1/2-13 External Threads, 0.484 Length Pack Of 10
    Amazon.com
    18
    $13.33
    E-Z LOK Threaded Insert For Metal 12L14 Carbon Steel Thread Inserts 5/16-24 Internal Threads, 1/2-13 External Threads, 0.484 Length Pack Of 10
    Amazon.com
    18
    $15.65
    $23.14
    E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 3/8"-16 Internal Threads, 1/2"-13 External Threads, 0.500" Length, Made In
    Amazon.com
    31
    32% off
    $15.65
    $23.14
    E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets AISI 12L14, 3/8"-16 Internal Threads, 1/2"-13 External Threads, 0.500" Length, Made In
    Amazon.com
    31