The Pin,grooved,headed, cataloged under National Stock Number 5315-00-737-3224, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-737-3224 |
| Primary Part Number | 7373224 |
| Item Name | Pin,grooved,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Undercut Width | 0.125 INCHES NOMINAL IN |
| Undercut Diameter | 0.340 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN |
| Under Head Length | 1.657 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Hardness Rating | 24.0 ROCKWELL C MINIMUM AND 28.0 ROCKWELL C MAXIMUM OVERALL |
| Pin Head Diameter | 0.750 INCHES NOMINAL IN |
| Diameter | 0.4935 INCHES NOMINAL IN |
| Effective Length | 1.250 INCHES NOMINAL IN |
| Height | 0.375 INCHES NOMINAL IN |
| Second Undercut Radius | 0.109 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Second Undercut Diameter | 0.309 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Material | STEEL COMP 1018 OR STEEL COMP B1112 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7373224 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 913062 | 5/9 Secondary reference Sasco Inc Canadian Div |
| KC6200 | 5/9 Secondary reference Diamond Reo Truck Co |
| 745B1 | 5/9 Secondary reference Diamond Reo Truck Co |
| 5315007373224 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 5315-00-737-3224 is a Pin,grooved,headed, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-00-737-3224 has 1 manufacturer part number on file: 7373224 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5836-01-526-4633. Verify interchangeability with system specifications before substitution.
Key specifications for 7373224: Undercut Width: 0.125 INCHES NOMINAL IN; Undercut Diameter: 0.340 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN; Under Head Length: 1.657 INCHES NOMINAL IN; First End Style: CHAMFERED. 13 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.