Wilson-Garner regularly manufactures and stocks many General Motors Test Nuts, Test Bolts and Test Washers based on General Motors Engineering Standards:
- GMW3044
- GMW3359
- GMW16722
- GM7112M
- GMW4707
- GMW3179 Code G
We also stock test parts for GM Standards:
- GM6076M
- GM6124M
- GM6175M
- GM6189P
- GM6194
Torque/Tension Certification Testing
GMW3044, GMW3359, GM7112M, GMW4707, & GMW3179 Code G
Available from Stock
| THREAD SIZE | TEST BOLT PART NUMBER | TEST NUT PART NUMBER | TEST WASHER PART NUMBER |
| M6 X 1.00 | 11516103 | 11516088 | 11503952 (SFM006HZ) |
| M8 X 1.25 | 11516104 | 11516089 | 11502643 (SFM008HZ) |
| M10 X 1.50 | 11516105 | 11516090 | 11502644 (SFM010HZ) |
| M12 X 1.75 | 11516106 | 11516091 | 11502645 (SFM012HZ) |
| M14 X 2.00 | 11516107 | 11516092 | 11502646 (SFM014HZ) |
| M16 X 2.00 | 11516108 | 11516093 | 11502647 (SFM016HZ) |
GMW 3044 / GMW 3359
Available from Stock
| Test Bolt Part Number | Test Nut Part Number | Test Washer Part Number |
| 11516105 | 11516090 | 11502644 (SFM010HZ) |
| M10 x 1.50 x 40mm G9.8 – Plain | M10 x 1.50 Style 1 Zinc Finish | Zinc Finish Square Test Washer Hardened |
