The Pin,straight,headed, cataloged under National Stock Number 5315-01-691-8994, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Penn Engineering & Manufacturing Corp. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-691-8994 |
| Primary Part Number | TP4-250-10 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Penn Engineering & Manufacturing Corp |
| Status | ACTIVE |
| Chamfer Length | 0.31 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | ASTMA380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Pin Chamfer Angle | 59.0 DEGREES MINIMUM AND 69.0 DEGREES MAXIMUM |
| Supplementary Features | FOR USE IN STAINLESS STEEL SHEET HRB92 OR HB195 OR LESS |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.320 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN |
| Features Provided | CASEHARDENED |
| Head Style | FLAT |
| Height | 0.90 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| TP4-250-10 PRIMARY | Penn Engineering & Manufacturing Corp (USA) |
NSN 5315-01-691-8994 is a Pin,straight,headed, manufactured by Penn Engineering & Manufacturing Corp, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-691-8994 has 1 manufacturer part number on file: TP4-250-10 (Penn Engineering & Manufacturing Corp).
Key specifications for TP4-250-10: Chamfer Length: 0.31 INCHES NOMINAL IN; Surface Treatment Document and Classification: ASTMA380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Pin Chamfer Angle: 59.0 DEGREES MINIMUM AND 69.0 DEGREES MAXIMUM; Supplementary Features: FOR USE IN STAINLESS STEEL SHEET HRB92 OR HB195 OR LESS. 11 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.