The Setscrew, cataloged under National Stock Number 5305-00-333-4251, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kleinschmidt Inc. Government technical data includes 16 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-333-4251 |
| Primary Part Number | 10207 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Kleinschmidt Inc |
| Status | ACTIVE |
| Surface Treatment | ZINC OVERALL |
| Thread Quantity Per Inch | 32 |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Material | STEEL COMP 4340 OR STEEL COMP 8630 OR STEEL COMP 8740 OR STEEL COMP 2340 OR STEEL COMP 3135 OR STEEL COMP 4037 OR STEEL COMP 4140 OVERALL |
| Material Document and Classification | QQ-S-624 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-624 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-624 FED SPEC 3RD MATERIAL RESPONSE OR SAE ASSN STD 4TH MATERIAL RESPONSE OR SAE ASSN STD 5TH MATERIAL RESPONSE OR QQ-S-624 FED SPEC 6TH MATERIAL RESPONSE OR QQ-S-624 FED SPEC 7TH MATERIAL RESPONSE OR SAE ASSN STD 8TH MATERIAL RESPONSE OVERALL |
| Head Style | HEADLESS (SETSCREW) |
| Thread Class | 3A A |
| Features Provided | CASEHARDENED |
| Width Across Flats | 0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN |
| Thread Length | 0.750 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Point Style | CUP |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| Internal Drive Style | HEXAGON |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10207 | Kleinschmidt Inc (USA) |
NSN 5305-00-333-4251 is a Setscrew, manufactured by Kleinschmidt Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-333-4251 has 1 cross-referenced part number: 10207 (Kleinschmidt Inc).
There are 12 known substitutes for 5305-00-333-4251: 3110-00-100-0335, 5305-00-207-8227, 5977-00-249-4274 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10207: Surface Treatment: ZINC OVERALL; Thread Quantity Per Inch: 32; Fastener Length: 0.750 INCHES NOMINAL IN; Material: STEEL COMP 4340 OR STEEL COMP 8630 OR STEEL COMP 8740 OR STEEL COMP 2340 OR STEEL COMP 3135 OR STEEL COMP 4037 OR STEEL COMP 4140 OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.