The Pin,shoulder,headless, cataloged under National Stock Number 5315-00-664-1943, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-00-664-1943 |
| Primary Part Number | 761104 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Shank Length | 0.775 INCHES NOMINAL IN |
| Second End Taper Angle | 45.0 DEGREES NOMINAL |
| Material Document and Classification | MIL-S-6050 COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Size | 0.375 INCHES IN |
| First End Location | SHANK END |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Style Designator | SHOULDER |
| Second End Taper Length | 0.080 INCHES NOMINAL IN |
| Second Shank Length | 0.905 INCHES NOMINAL IN |
| Second Shank Diameter | 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Length | 0.822 INCHES NOMINAL IN |
| First End Taper Length | 0.060 INCHES NOMINAL IN |
| Shoulder Width Across Flats | 0.875 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Second End Style | CHAMFERED |
| First End Style | CHAMFERED |
| Thread Direction | RIGHT-HAND |
| Thread Class | 3A A |
| First End Taper Angle | 45.0 DEGREES NOMINAL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shank Diameter | 0.311 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 761104 PRIMARY | Lockheed Martin Corp (USA) |
NSN 5315-00-664-1943 is a Pin,shoulder,headless, manufactured by Lockheed Martin Corp, classified under FSC 5315 (No Item Name Available). Status: active.
NSN 5315-00-664-1943 has 1 cross-referenced part number: 761104 (Lockheed Martin Corp).
There are 3 known substitutes for 5315-00-664-1943: 5998-00-327-6736, 5310-00-911-0959, 4820-01-524-6730. Verify interchangeability with system specifications before substitution.
Key specifications for 761104: Shank Length: 0.775 INCHES NOMINAL IN; Second End Taper Angle: 45.0 DEGREES NOMINAL; Material Document and Classification: MIL-S-6050 COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Nominal Thread Size: 0.375 INCHES IN. 23 total characteristics are documented in the Federal Logistics Information System.