The Pin,grooved,headless, cataloged under National Stock Number 5315-00-693-0902, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Mack Trucks Inc Parts Opn. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-693-0902 |
| Primary Part Number | 34QD156 |
| Item Name | Pin,grooved,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Mack Trucks Inc Parts Opn |
| Status | ACTIVE |
| Undercut Width | 0.160 INCHES NOMINAL IN |
| First End Taper Length | 0.060 INCHES NOMINAL IN |
| First End Location | BOTH ENDS |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Hole Arrangement Style | ONE END DRILLED |
| First End Style | CHAMFERED |
| First Hole Diameter | 0.152 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN |
| Hardness Rating | 40.0 ROCKWELL C NOMINAL OVERALL |
| Material Document and Classification | QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| Diameter | 1.246 INCHES MINIMUM AND 1.248 INCHES MAXIMUM IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | IDENTICAL |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL COMP 1137 OR STEEL COMP 1144 OR STEEL COMP 1045 OR STEEL COMP 1050 OVERALL |
| Distance From Centerline of Hole to End of Pin | 3.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5315-00-693-0902 is a Pin,grooved,headless, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-693-0902 has 2 manufacturer part numbers on file: 34QD156 (Mack Trucks Inc Parts Opn), 8332791 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 34QD156: Undercut Width: 0.160 INCHES NOMINAL IN; First End Taper Length: 0.060 INCHES NOMINAL IN; First End Location: BOTH ENDS; Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 15 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.