The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-021-5306, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mcculloch Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-021-5306 |
| Primary Part Number | 102384 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Mcculloch Corp |
| Status | CANCELLED |
| Head Height | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN |
| Fastener Length | 5.406 INCHES MINIMUM AND 5.500 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Minimum Yield Strength | 85000 POUNDS PER SQUARE INCH LBS |
| Material Document and Classification | SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Thread Class | 2A A |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Thread Length | 0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Width Between Flats | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 215306 | General Motors Corp (USA) |
| 102384 PRIMARY | Mcculloch Corp (USA) |
| 215306 | General Motors Llc Dba General Motors Llc (USA) |
| FFS85TYPE2STYLE10P | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| WG107120 | Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center (USA) |
NSN 5305-00-021-5306 is a Screw,cap,hexagon Head, manufactured by Mcculloch Corp, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-021-5306 has 5 cross-referenced part numbers: 215306 (General Motors Corp), 102384 (Mcculloch Corp), 215306 (General Motors Llc Dba General Motors Llc), FFS85TYPE2STYLE10P (Federal Specifications Promulgated by General Services Administration Washington DC), WG107120 (Timken Gears & Services Inc. Dba Philadelphia Gear Div Western Regional Service Center).
There are 12 known substitutes for 5305-00-021-5306: 6150-00-056-2631, 5895-00-135-1539, 5940-00-156-7196 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 102384: Head Height: 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN; Fastener Length: 5.406 INCHES MINIMUM AND 5.500 INCHES MAXIMUM IN; Material: STEEL OVERALL; Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-021-5306 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.