The Pin,straight,headed, cataloged under National Stock Number 5315-01-276-4976, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 10 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 | 5315-01-276-4976 |
| Primary Part Number | 635-8621-003 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| Surface Treatment Document and Classification | 580-0034-000,CAGE 13499 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Under Head Length | 0.210 INCHES NOMINAL IN |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.078 INCHES NOMINAL IN |
| Material Document and Classification | QQ-B-626,1/2 HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.043 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN |
| Head Style | FLAT |
| Height | 0.025 INCHES NOMINAL IN |
| Surface Treatment | CHROMATE OVERALL |
| Material | COPPER ALLOY 360 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 |
|---|---|
| 635-8621-003 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 635-8621-003 | Rockwell Collins Inc Div Collins Aerospace - Mission Systems (USA) |
NSN 5315-01-276-4976 is a Pin,straight,headed, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-276-4976 has 2 manufacturer part numbers on file: 635-8621-003 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 635-8621-003 (Rockwell Collins Inc Div Collins Aerospace - Mission Systems).
Key specifications for 635-8621-003: Surface Treatment Document and Classification: 580-0034-000,CAGE 13499 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Under Head Length: 0.210 INCHES NOMINAL IN; Style Designator: STRAIGHT; Pin Head Diameter: 0.078 INCHES NOMINAL IN. 10 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.