The Setscrew, cataloged under National Stock Number 5305-00-525-2251, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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 | 5305-00-525-2251 |
| Primary Part Number | 153102 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Thread Quantity Per Inch | 32 |
| Surface Treatment | ZINC OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment Document and Classification | F70B3A FSCM 03596 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Point Style | CUP |
| Thread Direction | RIGHT-HAND |
| Head Style | HEADLESS (SETSCREW) |
| Fastener Length | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Features Provided | CASEHARDENED |
| Thread Length | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Internal Drive Style | SLOT |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 153102 PRIMARY | Telemechanics Inc (USA) |
| N71P1504B11 | General Electric Company (USA) |
| N71P1504B11 | General Electric Co Motor and Generator Division of Apparatus Group (USA) |
| 153102 | At and T Corp (USA) |
NSN 5305-00-525-2251 is a Setscrew, manufactured by Telemechanics Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-525-2251 has 4 cross-referenced part numbers: 153102 (Telemechanics Inc), N71P1504B11 (General Electric Company), N71P1504B11 (General Electric Co Motor and Generator Division of Apparatus Group), 153102 (At and T Corp).
There are 2 known substitutes for 5305-00-525-2251: 5910-01-232-4552, 5930-01-671-1510. Verify interchangeability with system specifications before substitution.
Key specifications for 153102: Thread Quantity Per Inch: 32; Surface Treatment: ZINC OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Surface Treatment Document and Classification: F70B3A FSCM 03596 MFR REF SINGLE TREATMENT RESPONSE OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.