The Pin,straight,headless, cataloged under National Stock Number 5315-01-723-3277, 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 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5315-01-723-3277 |
| Primary Part Number | MS20253-2-176 |
| 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 | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| First End Style | CHAMFERED |
| Material Document and Classification | ASTM A313, CLASS 1 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL |
| Second End Taper Length | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Pin Overall Diameter | 0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Pin Overall Length | 0.161 INCHES MINIMUM AND 0.191 INCHES MAXIMUM IN |
| Second End Relationship with First End | IDENTICAL |
| Specification/standard Data | 0U583-MS20253 INTERNATIONAL STD/SPEC |
| Second End Style | CHAMFERED |
| Material | STEEL COMP 302 OR STEEL COMP 304 OR 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 |
|---|---|
| MS20253-2-176 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| MS20253-2-176 | 5/9 Secondary reference U.S. Government activity |
| MS20253-2-176 | 5/9 Secondary reference U.S. Government activity |
NSN 5315-01-723-3277 is a Pin,straight,headless, manufactured by Sae International Dba Sae International, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-723-3277 has 1 manufacturer part number on file: MS20253-2-176 (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-723-3525. Verify interchangeability with system specifications before substitution.
Key specifications for MS20253-2-176: First End Taper Length: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN; Second End Taper Angle: 45.0 DEGREES NOMINAL; First End Style: CHAMFERED; Material Document and Classification: ASTM A313, CLASS 1 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE OVERALL. 12 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.