The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-021-5100, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 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 | 5305-00-021-5100 |
| Primary Part Number | FFS85TYPE2STYLE10P |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Thread Length | 1.250 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN |
| Minimum Yield Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Width Between Flats | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL OVERALL |
| Material Document and Classification | SAE GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Hole Quantity | 3 |
| Hole Configuration Style | HEXAGON LONGITUDINAL HOLE |
| Fastener Length | 2.000 INCHES NOMINAL IN |
| Hole Diameter | 0.093 INCHES NOMINAL IN |
| Hole Type | DRILLED |
| Head Height | 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Thread Quantity Per Inch | 13 |
| Thread Class | 2A A |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS85TYPE2STYLE10P | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 215100 | General Motors Llc Dba General Motors Llc (USA) |
| 215100 | General Motors Corp (USA) |
| 215100 | Army Weapons Command Attn Amswe-Ree-S (USA) |
NSN 5305-00-021-5100 is a Screw,cap,hexagon Head, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-021-5100 has 4 cross-referenced part numbers: FFS85TYPE2STYLE10P (Federal Specifications Promulgated by General Services Administration Washington DC), 215100 (General Motors Llc Dba General Motors Llc), 215100 (General Motors Corp), 215100 (Army Weapons Command Attn Amswe-Ree-S).
There are 6 known substitutes for 5305-00-021-5100: 5910-00-195-8052, 4310-00-405-4116, 6130-01-275-6249 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFS85TYPE2STYLE10P: Thread Length: 1.250 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN; Minimum Yield Strength: 120000 POUNDS PER SQUARE INCH LBS; Width Between Flats: 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.500 INCHES IN. 18 total characteristics are documented in the Federal Logistics Information System.