The Pin,straight,threaded, cataloged under National Stock Number 5315-01-472-5355, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is L3harris Technologies, Inc.. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-472-5355 |
| Primary Part Number | 2638703G003 |
| Item Name | Pin,straight,threaded |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| First End Location | UNTHREADED END |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.470 INCHES NOMINAL IN |
| First End Style | OVAL |
| Supplementary Features | SECOND END IS EXTERNALLY THREADED;HEXAGON SHAPED 0.388 INCHES DIAMETER AND .500 INCHES WIDTH BETWEEN FLATS;SHOULDER .880 INCHES FROM FIRST END 0.125 INCHES WIDE;SECOND STEP AFTER SHOULDER IS 0.42 INCHES WIDE, CHAMFERED .04 INCHES;CHAMFERED END CONNECTS TO SLIGHT GROOVE .06 INCHES WHICH CONNECTS TO THE EXTERNALLY THREADED END IN |
| Material Document and Classification | AMS5643,CONDA, (17-4PH) ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Pin Overall Diameter | 0.3710 INCHES NOMINAL IN |
| Pin Overall Length | 1.995 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.313 INCHES IN |
| Pin Grip Length | 0.420 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | SQUARE |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 630 OVERALL |
| Thread Series Designator | UNF |
| First End Outer Radius | 0.170 INCHES NOMINAL IN |
| 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 |
|---|---|
| 2638703G003 PRIMARY | L3harris Technologies, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2638703 | D/9 Drawing number reference only L3harris Technologies, Inc. |
NSN 5315-01-472-5355 is a Pin,straight,threaded, manufactured by L3harris Technologies, Inc., classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-472-5355 has 1 manufacturer part number on file: 2638703G003 (L3harris Technologies, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5315-01-472-5359, 5315-01-472-5363. Verify interchangeability with system specifications before substitution.
Key specifications for 2638703G003: First End Location: UNTHREADED END; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.470 INCHES NOMINAL IN; First End Style: OVAL. 19 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.