The Pin,straight,headed, cataloged under National Stock Number 5315-01-028-0358, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-028-0358 |
| Primary Part Number | 1303040-101 |
| Item Name | Pin,straight,headed |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES OVERALL |
| Chamfer Length | 0.030 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | LC076-1003 FSCM 36659 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Under Head Length | 0.785 INCHES NOMINAL IN |
| Pin Chamfer Angle | 45.0 DEGREES NOMINAL |
| Style Designator | STRAIGHT |
| Pin Head Diameter | 0.750 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Diameter | 0.495 INCHES MINIMUM AND 0.497 INCHES MAXIMUM IN |
| Head Style | FLAT |
| Height | 0.120 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 630 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 |
|---|---|
| 1303040-101 | Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 1303040-101 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-028-0358 is a Pin,straight,headed, manufactured by Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-028-0358 has 1 manufacturer part number on file: 1303040-101 (Mercer Products & Manufacturing Company Dba Mercer Products & Manufacturing Co Div Mercer Products & Manufacturing).
Key specifications for 1303040-101: Surface Finish: 125.0 MICROINCHES OVERALL; Chamfer Length: 0.030 INCHES NOMINAL IN; Surface Treatment Document and Classification: LC076-1003 FSCM 36659 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Under Head Length: 0.785 INCHES NOMINAL IN. 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.