The Setscrew, cataloged under National Stock Number 5305-00-474-0508, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-474-0508 |
| Primary Part Number | 53158 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| Thread Direction | RIGHT-HANDRIGHT-HAND |
| Point Chamfer Angle | 45.0 DEGREES NOMINAL |
| Material Document and Classification | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Material | STEEL COMP 4130 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Class | 3A A |
| Point Style | CHAMFER DOGCHAMFER DOG |
| Point Length | 0.125 INCHES NOMINAL IN |
| Point Diameter | 0.184 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| Head Style | HEADLESS (SETSCREW) |
| Thread Quantity Per Inch | 18 |
| Thread Length | 0.250 INCHES MINIMUM IN |
| Fastener Length | 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Nominal Thread Diameter | 0.312 INCHES0.312 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-474-0508 is a Setscrew, manufactured by Goodrich Corporation, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-474-0508 has 3 cross-referenced part numbers: 53158 (Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St)), 53158 (Goodrich Corp Dba Goodrich Corp), 53158 (Goodrich Corporation).
There are 6 known substitutes for 5305-00-474-0508: 5306-00-012-1733, 5133-00-228-1321, 3455-00-254-8466 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 53158: Thread Direction: RIGHT-HANDRIGHT-HAND; Point Chamfer Angle: 45.0 DEGREES NOMINAL; Material Document and Classification: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALLMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.