The Setscrew, cataloged under National Stock Number 5305-00-013-9749, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 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 | 5305-00-013-9749 |
| Primary Part Number | 139749 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Chrysler Realty Company Llc Dba Daimler Chrysler |
| Status | ACTIVE |
| Width Across Flats | 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN |
| Thread Class | 3A A |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Internal Drive Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Thread Quantity Per Inch | 18 |
| Point Style | FULL DOG |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Head Style | HEADLESS (SETSCREW) |
| Thread Length | 0.500 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS103TYPE3STYLE5 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 139749 | General Motors Llc Dba General Motors Llc (USA) |
| 139749 | Priority Plant Services Ltd (GBR) |
| 139749 PRIMARY | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
| 139749 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 139749 | General Motors Corp (USA) |
| CV200091 | Tvs Supply Chain Solutions Limited (GBR) |
NSN 5305-00-013-9749 is a Setscrew, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-013-9749 has 7 cross-referenced part numbers: FFS103TYPE3STYLE5 (Federal Specifications Promulgated by General Services Administration Washington DC), 139749 (General Motors Llc Dba General Motors Llc), 139749 (Priority Plant Services Ltd), 139749 (Chrysler Realty Company Llc Dba Daimler Chrysler), 139749 (Army Weapons Command Attn Amswe-Ree-S) and 2 more.
There are 12 known substitutes for 5305-00-013-9749: 5305-00-013-9703, 5305-00-013-9705, 5305-00-013-9727 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 139749: Width Across Flats: 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN; Thread Class: 3A A; Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 13 total characteristics are documented in the Federal Logistics Information System.