The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-00-534-6956, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Pressed Metals of America Inc. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 5306-00-534-6956 |
| Primary Part Number | 9526 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Pressed Metals of America Inc |
| Status | ACTIVE |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) CONCENTRIC HOLE |
| Head Style | HEXAGON |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 2.531 INCHES NOMINAL FIRST HOLE IN |
| Thread Series Designator | UNS |
| Concentric Hole Depth | 2.688 INCHES NOMINAL IN |
| Thread Length | 4.562 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.250 INCHES CONCENTRIC HOLE IN |
| Style Designator | CONCENTRIC HOLE UNTHREADED |
| Nominal Thread Diameter | 0.688 INCHES IN |
| Material Document and Classification | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Quantity Per Inch | 11 |
| Head Height | 0.438 INCHES NOMINAL IN |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 29.0 ROCKWELL C MAXIMUM OVERALL |
| Fastener Length | 4.750 INCHES NOMINAL IN |
| Concentric Hole Diameter | 0.213 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.125 INCHES NOMINAL FIRST HOLE IN |
| Thread Direction | RIGHT-HAND |
| Threads Per Inch | 20 CONCENTRIC HOLE |
| Width Between Flats | 0.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-534-6956 is a Bolt,internally Relieved Body, manufactured by Pressed Metals of America Inc, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-534-6956 has 2 cross-referenced part numbers: 9526 (Pressed Metals of America Inc), 908127 (Sasco Inc Canadian Div).
There are 6 known substitutes for 5306-00-534-6956: 5360-00-514-9996, 6220-00-536-0991, 5950-01-150-8556 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 9526: Thread Series: UNIFIED NATIONAL COARSE (UNC) CONCENTRIC HOLE; Head Style: HEXAGON; Distance From Head Largest Bearing Surface to Shank Hole Center: 2.531 INCHES NOMINAL FIRST HOLE IN; Thread Series Designator: UNS. 19 total characteristics are documented in the Federal Logistics Information System.