The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-021-5912, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Renk America Llc Div Renk America. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-021-5912 |
| Primary Part Number | 202791 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Nondefinitive Spec/std Data | 2 TYPE AND 1 STYLE AND 2 GRADE |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF |
| Surface Finish | 63.0 MICROINCHES THREADS |
| Hardness Rating | 23.0 ROCKWELL B MINIMUM AND 80.0 ROCKWELL B MAXIMUM OVERALL |
| Departure From Cited Designator | AS MODIFIED BY HEAD HEIGHT |
| Surface Finish | 125.0 MICROINCHES BEARING SURFACE OF HEAD |
| Material Document and Classification | SAE GR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Minimum Tensile Strength | 74000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | HEXAGON |
| Thread Quantity Per Inch | 28 |
| Head Height | 0.188 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS85 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 11X121 | Sasco Inc Canadian Div |
| 202791 PRIMARY | Renk America Llc Div Renk America (USA) |
| 1X41 | Pressed Metals of America Inc (USA) |
| 92134 PRIMARY | Briggs and Stratton Corp (USA) |
| 0912789-5 | Allis-Chalmers Corp (USA) |
| 215912 | General Motors Llc Dba General Motors Llc (USA) |
| S2X1 | White Motor Corp (USA) |
| 13K10 PRIMARY | Briggs and Stratton Corp (USA) |
| 92134 PRIMARY | Heil Environmental Industries (USA) |
| 381 | Dresser Industries Inc P and M Mfg Div (USA) |
| 215912 | General Motors Corp (USA) |
| 3998 PRIMARY | Fwd Seagrave Holdings Lp (USA) |
| M21428 | Vickers Inc (USA) |
| 1AX16 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
| 25S54 | Bendix Corp the (USA) |
| 7435-98Z2 PRIMARY | Saginaw Products Corporation Dba Cignys (USA) |
| 912789 | Allis-Chalmers Corp (USA) |
| DX599D | Diamond Reo Truck Co (USA) |
| 0912789 | Allis-Chalmers Corp (USA) |
NSN 5305-00-021-5912 is a Screw,cap,hexagon Head, manufactured by Renk America Llc Div Renk America, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-021-5912 has 20 cross-referenced part numbers: FFS85 (Federal Specifications Promulgated by General Services Administration Washington DC), 11X121 (Sasco Inc Canadian Div), 202791 (Renk America Llc Div Renk America), 1X41 (Pressed Metals of America Inc), 92134 (Briggs and Stratton Corp) and 15 more.
There are 12 known substitutes for 5305-00-021-5912: 6105-00-031-2527, 5977-00-052-4761, 1650-00-071-4605 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 202791: Thread Length: 0.750 INCHES MINIMUM IN; Nondefinitive Spec/std Data: 2 TYPE AND 1 STYLE AND 2 GRADE; Material: STEEL OVERALL; Thread Series Designator: UNF. 18 total characteristics are documented in the Federal Logistics Information System.