The Bolt,shoulder, cataloged under National Stock Number 5306-00-103-2873, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-103-2873 |
| Primary Part Number | NAS1297-4-20 |
| Item Name | Bolt,shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | ACTIVE |
| Shoulder Diameter | 0.309 INCHES MINIMUM AND 0.312 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Class | 3A A |
| Thread Direction | RIGHT-HAND |
| Shoulder Length | 1.260 INCHES MINIMUM AND 1.280 INCHES MAXIMUM FIRST SHOULDER IN |
| Head Height | 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-B-6812 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Thread Quantity Per Inch | 28 |
| Thread Series Designator | UNF |
| Width Between Flats | 0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Head Style | HEXAGON |
| Thread Length | 0.423 INCHES MINIMUM AND 0.483 INCHES MAXIMUM IN |
| Material | STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4140 OVERALL |
| Fastener Length | 1.703 INCHES MINIMUM AND 1.743 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NASM6812 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| NAS1297-4-20 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
NSN 5306-00-103-2873 is a Bolt,shoulder, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-103-2873 has 2 cross-referenced part numbers: NASM6812 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NAS1297-4-20 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).
There are 6 known substitutes for 5306-00-103-2873: 5306-00-630-2118, 5306-00-151-1944, 5306-00-151-3023 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for NAS1297-4-20: Shoulder Diameter: 0.309 INCHES MINIMUM AND 0.312 INCHES MAXIMUM FIRST SHOULDER IN; Thread Class: 3A A; Thread Direction: RIGHT-HAND; Shoulder Length: 1.260 INCHES MINIMUM AND 1.280 INCHES MAXIMUM FIRST SHOULDER IN. 17 total characteristics are documented in the Federal Logistics Information System.