The Screw,externally Relieved Body, cataloged under National Stock Number 5305-00-138-0070, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Raytheon Company. Government technical data includes 18 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-138-0070 |
| Primary Part Number | 135474-2 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Head Height | 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Head Style | FLAT CHAMFER |
| Fastener Length | 1.930 INCHES MINIMUM AND 1.950 INCHES MAXIMUM IN |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 1.550 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN |
| Head Diameter | 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN |
| Thread Length | 0.380 INCHES MINIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 32 |
| Internal Drive Style | SLOT |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Surface Treatment Document and Classification | QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Material Document and Classification | ASTM A582 ASSN STD 1ST MATERIAL RESPONSE OR SAE ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Externally Relieved Body Diameter Quantity | 1 |
| Thread Class | 2A A |
| Material | STEEL COMP 416 OR STEEL COMP 416F OVERALL |
| First Diameter From Head | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 135474-2 PRIMARY | Raytheon Company (USA) |
NSN 5305-00-138-0070 is a Screw,externally Relieved Body, manufactured by Raytheon Company, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-138-0070 has 1 cross-referenced part number: 135474-2 (Raytheon Company).
There are 2 known substitutes for 5305-00-138-0070: 5910-01-122-6582, 6150-01-365-9067. Verify interchangeability with system specifications before substitution.
Key specifications for 135474-2: Head Height: 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN; Head Style: FLAT CHAMFER; Fastener Length: 1.930 INCHES MINIMUM AND 1.950 INCHES MAXIMUM IN; Distance From Largest Bearing Surface of Head to End of First Diameter: 1.550 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN. 18 total characteristics are documented in the Federal Logistics Information System.