The Screw,externally Relieved Body, cataloged under National Stock Number 5305-01-087-3179, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hoffman Engineering, Llc Dba Hoffman Engineering Llc. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-087-3179 |
| Primary Part Number | G42-5 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Hoffman Engineering, Llc Dba Hoffman Engineering Llc |
| Status | ACTIVE |
| Head Style | PAN |
| Fastener Length | 0.535 INCHES MINIMUM AND 0.555 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Length | 0.225 INCHES MINIMUM AND 0.235 INCHES MAXIMUM IN |
| Externally Relieved Body Diameter Quantity | 1 |
| Thread Class | 2A A |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Diameter | 0.250 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 32 |
| Head Height | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| First Diameter From Head | 0.084 INCHES MINIMUM AND 0.089 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| G42-5 PRIMARY | Hoffman Engineering, Llc Dba Hoffman Engineering Llc (USA) |
NSN 5305-01-087-3179 is a Screw,externally Relieved Body, manufactured by Hoffman Engineering, Llc Dba Hoffman Engineering Llc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-087-3179 has 1 cross-referenced part number: G42-5 (Hoffman Engineering, Llc Dba Hoffman Engineering Llc).
There is 1 known substitute for 5305-01-087-3179: 5305-00-841-2860. Verify interchangeability with system specifications before substitution.
Key specifications for G42-5: Head Style: PAN; Fastener Length: 0.535 INCHES MINIMUM AND 0.555 INCHES MAXIMUM IN; Surface Treatment: PASSIVATE OVERALL; Material: STEEL CORROSION RESISTING OVERALL. 16 total characteristics are documented in the Federal Logistics Information System.