The Setscrew, cataloged under National Stock Number 5305-00-013-7711, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 5305-00-013-7711 |
| Primary Part Number | 8A7177 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Napco International Llc Dba Napco International Inc |
| Status | ACTIVE |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 16 |
| Head Style | SQUARE |
| Fastener Length | 2.750 INCHES NOMINAL IN |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| Features Provided | CASEHARDENED |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Point Style | CONE |
| Head Height | 0.281 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Width Between Flats | 0.375 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nondefinitive Spec/std Data | 1 TYPE AND 2 STYLE |
| Material | STEEL COMP 1010 OR STEEL COMP 1020 OVERALL |
| Thread Length | 2.750 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-013-7711 is a Setscrew, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-013-7711 has 2 cross-referenced part numbers: 8A7177 (Napco International Llc Dba Napco International Inc), 0604-2 (Acco Industries Inc Sub of Babcock Intl Inc).
There is 1 known substitute for 5305-00-013-7711: 4820-00-844-6744. Verify interchangeability with system specifications before substitution.
Key specifications for 8A7177: Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Thread Quantity Per Inch: 16; Head Style: SQUARE. 16 total characteristics are documented in the Federal Logistics Information System.