The Bolt,square Neck, cataloged under National Stock Number 5306-00-579-9151, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Army Weapons Command Attn Amswe-Ree-S. Government technical data includes 13 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-579-9151 |
| Primary Part Number | 101563 |
| Item Name | Bolt,square Neck |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Army Weapons Command Attn Amswe-Ree-S |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Neck Width | 0.492 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 13 |
| Thread Length | 1.250 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Neck Length | 0.531 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Head Style | FLAT COUNTERSUNK |
| Fastener Length | 2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Head Diameter | 1.125 INCHES MINIMUM AND 1.145 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Countersink Angle | 114.0 DEGREES NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 101563 | Army Weapons Command Attn Amswe-Ree-S (USA) |
NSN 5306-00-579-9151 is a Bolt,square Neck, manufactured by Army Weapons Command Attn Amswe-Ree-S, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-579-9151 has 1 cross-referenced part number: 101563 (Army Weapons Command Attn Amswe-Ree-S).
There are 6 known substitutes for 5306-00-579-9151: 2805-00-111-7623, 5826-00-872-0419, 5950-01-014-1554 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 101563: Thread Direction: RIGHT-HAND; Neck Width: 0.492 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Thread Quantity Per Inch: 13. 13 total characteristics are documented in the Federal Logistics Information System.