The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-948-9913, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Air-Lock, Incorporated. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 5305-00-948-9913 |
| Primary Part Number | 5480 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Air-Lock, Incorporated |
| Status | CANCELLED |
| Head Height | 0.063 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment Document and Classification | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Width Across Flats | 0.078 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Hardness Rating | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 4037 OVERALL |
| Locking Feature | PELLET THREADS |
| Internal Drive Style | HEXAGON |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | BUTTON |
| Thread Class | 3A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Length | 0.375 INCHES MINIMUM IN |
| Head Diameter | 0.250 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-F-18240E | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-S-86E | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 5480 PRIMARY | Air-Lock, Incorporated (USA) |
NSN 5305-00-948-9913 is a Screw,cap,socket Head, manufactured by Air-Lock, Incorporated, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-948-9913 has 3 cross-referenced part numbers: MIL-F-18240E (Federal Specifications Promulgated by General Services Administration Washington DC), FF-S-86E (Federal Specifications Promulgated by General Services Administration Washington DC), 5480 (Air-Lock, Incorporated).
There are 12 known substitutes for 5305-00-948-9913: 5305-00-063-5288, 5305-00-075-3633, 4010-00-136-6844 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5480: Head Height: 0.063 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Thread Direction: RIGHT-HAND; Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Width Across Flats: 0.078 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-948-9913 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.