The Screw,externally Relieved Body, cataloged under National Stock Number 5305-00-945-4652, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-945-4652 |
| Primary Part Number | 10121213 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Second Diameter From Head | 0.075 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Internal Drive Style | W/O INTERNAL DRIVE |
| Head Height | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN |
| First Diameter From Head | 0.123 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN |
| Thread Length | 0.175 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-637,CONDITION F FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.080 INCHES NOMINAL IN |
| Distance From Largest Bearing Surface of Head to End of Second Diameter | 0.135 INCHES NOMINAL IN |
| Material | STEEL COMP 1212 OVERALL |
| Fastener Length | 0.310 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 40 |
| Head Style | HEXAGON |
| Externally Relieved Body Diameter Quantity | 2 |
| Width Between Flats | 0.218 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Class | 2A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10121213 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5305-00-945-4652 is a Screw,externally Relieved Body, manufactured by Us Army Aviation and Missile Command, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-945-4652 has 1 cross-referenced part number: 10121213 (Us Army Aviation and Missile Command).
There is 1 known substitute for 5305-00-945-4652: 5310-00-236-3114. Verify interchangeability with system specifications before substitution.
Key specifications for 10121213: Second Diameter From Head: 0.075 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.112 INCHES IN; Internal Drive Style: W/O INTERNAL DRIVE; Head Height: 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN. 20 total characteristics are documented in the Federal Logistics Information System.