The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-012-0706, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-012-0706 |
| Primary Part Number | P644 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Width Between Flats | 0.438 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Material Document and Classification | SAE GR 1 OR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE |
| Thread Quantity Per Inch | 20 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment | CADMIUM OVERALL |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Class | 2A A |
| Head Height | 0.156 INCHES NOMINAL IN |
| Thread Length | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 120706 | General Motors Corp (USA) |
| P644 | Fmc Corp (USA) |
| FFS85TYPE2STYLE10P | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| P644 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| 92499 PRIMARY | Briggs and Stratton Corp (USA) |
| 120706 | General Motors Llc Dba General Motors Llc (USA) |
NSN 5305-00-012-0706 is a Screw,cap,hexagon Head, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-012-0706 has 6 cross-referenced part numbers: 120706 (General Motors Corp), P644 (Fmc Corp), FFS85TYPE2STYLE10P (Federal Specifications Promulgated by General Services Administration Washington DC), P644 (Bae Systems Land & Armaments L.p.), 92499 (Briggs and Stratton Corp) and 1 more.
There are 8 known substitutes for 5305-00-012-0706: 6685-00-052-7378, 5305-00-071-2506, 4720-00-231-7346 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for P644: Width Between Flats: 0.438 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Material Document and Classification: SAE GR 1 OR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.