The Pin,cotter, cataloged under National Stock Number 5315-01-480-7920, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Bollinger Shipyards Lockport, L.l.c.. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-01-480-7920 |
| Primary Part Number | 167-5106737 SHT 4 ITEM 15 |
| Item Name | Pin,cotter |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Bollinger Shipyards Lockport, L.l.c. |
| Status | ACTIVE |
| Style Designator | HAMMER LOCK |
| Material Document and Classification | ASTMA-276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.250 INCHES NOMINAL IN |
| Underloop Length | 2.000 INCHES NOMINAL IN |
| Material | STEEL COMP 316 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 |
|---|---|
| 167-5106737 SHT 4 ITEM 15 PRIMARY | Bollinger Shipyards Lockport, L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| 167-5106737 | D/9 Drawing number reference only Bollinger Shipyards Lockport, L.l.c. |
NSN 5315-01-480-7920 is a Pin,cotter, manufactured by Bollinger Shipyards Lockport, L.l.c., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-480-7920 has 1 manufacturer part number on file: 167-5106737 SHT 4 ITEM 15 (Bollinger Shipyards Lockport, L.l.c.).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-480-8672. Verify interchangeability with system specifications before substitution.
Key specifications for 167-5106737 SHT 4 ITEM 15: Style Designator: HAMMER LOCK; Material Document and Classification: ASTMA-276 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Diameter: 0.250 INCHES NOMINAL IN; Underloop Length: 2.000 INCHES NOMINAL IN. 5 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.