“L” Weld Screws

lw screw diagram

General Information

Special Orders: Other diameters, lengths, and materials are available by special order (minimum quantities may apply).

Contact: Call Cutlass for part numbers that are not shown.

Printer-Friendly Documents:

Note: Lengths vary by thread size, with materials available in Mild Steel, Stainless Steel, and Aluminum Alloy.

Select the tab below to view detailed information on each specific part, including diameter, length, material, and corresponding part numbers.

Inches
lw screw diagram

6-32 UNC

B = 0.562" C = 0.047" D = 0.218"
L = Length
Part NO.
3/8" 2901-0312 2902-0312
1/2" 2901-0316 2902-0316
5/8" 2901-0320 2902-0320
3/4" 2901-0324 2902-0324
7.8" 2901-0328 2902-0328
1.0" 2901-0332 2902-0332
1.1/4" 2901-0340 2902-0340
1.1/2" 2901-0348 2902-0348

Description/part number example....6-32UNC X 1.0 MS L WELD SCREW....2901-0332

lw screw diagram

8-32 UNC

B = 0.624" C = 0.063" D = 0.250"
L = Length
Part NO.
3/8" 2901-0412 2902-0412
1/2" 2901-0416 2902-0416
5/8" 2901-0420 2902-0420
3/4" 2901-0424 2902-0424
7.8" 2901-0428 2902-0428
1.0" 2901-0432 2902-0432
1.1/4" 2901-0440 2902-0440
1.1/2" 2901-0448 2902-0448
lw screw diagram

10-32 UNF

B = 0.688" C = 0.063" D = 0.312"
L = Length
Part NO.
3/8" 2911-0512 2912-0512
1/2" 2911-0516 2912-0516
5/8" 2911-0520 2912-0520
3/4" 2911-0524 2912-0524
7.8" 2911-0528 2912-0528
1.0" 2911-0532 2912-0532
1.1/4" 2911-0540 2912-0540
1.1/2" 2911-0548 2912-0548
1.3/4" 2911-0556 2912-0556
2.0" 2911-0564 2912-0564
lw screw diagram

10-24 UNC

B = 0.688" C = 0.063" D = 0.343"
L = Length
Part NO.
3/8" 2901-0512 2902-0512
1/2" 2901-0516 2902-0516
5/8" 2901-0520 2902-0520
3/4" 2901-0524 2902-0524
7.8" 2901-0528 2902-0528
1.0" 2901-0532 2902-0532
1.1/4" 2901-0540 2902-0540
1.1/2" 2901-0548 2902-0548
1.3/4" 2901-0556 2902-0556
2.0" 2901-0564 2902-0564
lw screw diagram

1/4-20 UNC

B = 0.750" C = 0.094" D = 0.375"
L = Length
Part NO.
1/2" 2901-0816 2902-0816
5/8" 2901-0820 2902-0820
3/4" 2901-0824 2902-0824
7.8" 2901-0828 2902-0828
1.0" 2901-0832 2902-0832
1.1/4" 2901-0840 2902-0840
1.1/2" 2901-0848 2902-0848
1.3/4" 2901-0856 2902-0856
2.0" 2901-0864 2902-0864
lw screw diagram

5/16-18 UNC

B = 0.875" C = 0.125" D = 0.437"
L = Length
Part NO.
5/8" 2901-1020 2902-1020
3/4" 2901-1024 2902-1024
7.8" 2901-1028 2902-1028
1.0" 2901-1032 2902-1032
1.1/4" 2901-1040 2902-1040
1.1/2" 2901-1048 2902-1048
1.3/4" 2901-1056 2902-1048
2.0" 2901-1064 2902-1064
lw screw diagram

3/8-16 UNC

B = 0.875" C = 0.125" D = 0.437"
L = Length
Part NO.
1.0" 2901-1232 2902-1232
1.1/4" 2901-1240 2902-1240
1.1/2" 2901-1248 2902-1248
Metric
lw screw diagram

M3

B = 14mm C = 1.3mm D = 5.5mm
L = Length
Part NO.
10mm 2931-0310 2932-0310
12mm 2931-0312 2932-0312
14mm 2931-0314 2932-0314
16mm 2931-0316 2932-0316
20mm 2931-0320 2932-0320
25mm 2931-0325 2932-0325
30mm 2931-0330 2932-0330

Description/part number example....M3 X 30 MS L WELD SCREW....2931-0330

lw screw diagram

M4

B = 15mm C = 1.5mm D = 6.2mm
L = Length
Part NO.
10mm 2931-0410 2932-0410
12mm 2931-0412 2932-0412
14mm 2931-0414 2932-0414
16mm 2931-0416 2932-0416
20mm 2931-0420 2932-0420
25mm 2931-0425 2932-0425
30mm 2931-0430 2932-0430
40mm 2931-0440 2932-0440
lw screw diagram

M5

B = 17mm C = 1.9mm D = 7.9mm
L = Length
Part NO.
10mm 2931-0510 2932-0510
12mm 2931-0512 2932-0512
14mm 2931-0514 2932-0514
16mm 2931-0516 2932-0516
20mm 2931-0520 2932-0520
25mm 2931-0525 2932-0525
30mm 2931-0530 2932-0530
40mm 2931-0540 2932-0540
50mm 2931-0550 2932-0540
lw screw diagram

M6

B = 19mm C = 2.4mm D = 8.9mm
L = Length
Part NO.
12mm 2931-0612 2932-0612
14mm 2931-0614 2932-0614
16mm 2931-0616 2932-0616
20mm 2931-0620 2932-0620
25mm 2931-0625 2932-0625
30mm 2931-0630 2932-0630
40mm 2931-0640 2932-0640
50mm 2931-0650 2932-0650
60mm 2931-0660 2932-0660
lw screw diagram

M8

B = 22mm C = 3.3mm D = 11.8mm
L = Length
Part NO.
14mm 2931-0814 2932-0814
16mm 2931-0816 2932-0816
20mm 2931-0820 2932-0820
25mm 2931-0825 2932-0825
30mm 2931-0830 2932-0830
40mm 2931-0840 2932-0840
50mm 2931-0850 2932-0850
60mm 2931-0860 2932-0860
lw screw diagram

M10

B = 26mm C = 4.3mm D = 14.3mm
L = Length
Part NO.
16mm 2931-1016 2932-1016
20mm 2931-1020 2932-1020
25mm 2931-1025 2932-1025
30mm 2931-1030 2932-1030
40mm 2931-1040 2932-1040
50mm 2931-1050 2932-1050
60mm 2931-1060 2932-1060

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