The Pin,straight,headless, cataloged under National Stock Number 5315-01-653-3502, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 10 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-653-3502 |
| Primary Part Number | MS20253-5-375 |
| Item Name | Pin,straight,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| First End Taper Length | 0.015 INCHES NOMINAL IN |
| First End Style | CHAMFERED |
| Material Document and Classification | ASTM--A580 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Pin Overall Diameter | 0.128 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Pin Overall Length | 3.735 INCHES MINIMUM AND 3.765 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Specification/standard Data | AS20253 NATIONAL STD/SPEC |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 302 AND STEEL COMP 303 AND 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 |
|---|---|
| MS20253-5-375 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| SAE-AS20253 | 3/1 Design control — primary reference Sae International Dba Sae International |
| MS20253-5-375 | 5/9 Secondary reference U.S. Government activity |
| MS20253-5-375 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5315-01-653-3502 is a Pin,straight,headless, manufactured by Sae International Dba Sae International, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-653-3502 has 1 manufacturer part number on file: MS20253-5-375 (Sae International Dba Sae International).
Key specifications for MS20253-5-375: First End Taper Length: 0.015 INCHES NOMINAL IN; First End Style: CHAMFERED; Material Document and Classification: ASTM--A580 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL; First End Taper Angle: 45.0 DEGREES NOMINAL. 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.