The Screw,shoulder, cataloged under National Stock Number 5305-01-371-7166, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Jergens Inc Div Tooling Components Division. Government technical data includes 22 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-371-7166 |
| Primary Part Number | 41707 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Jergens Inc Div Tooling Components Division |
| Status | ACTIVE |
| Fastener Length | 0.752 INCHES MINIMUM AND 0.757 INCHES MAXIMUM IN |
| Width Across Flats | 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Hardness Rating | 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM FASTENER |
| Thread Quantity Per Inch | 18 |
| Locking Feature | PATCH THREADS |
| Material Document and Classification | AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE FASTENER |
| Shoulder Diameter | 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM FIRST SHOULDER IN |
| Surface Treatment | OXIDE FASTENER |
| Color | BLACK FASTENER |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Shoulder Length | 0.257 INCHES MINIMUM AND 0.257 INCHES MAXIMUM FIRST SHOULDER IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Internal Drive Style | HEXAGON |
| Material | STEEL COMP 4140 FASTENER |
| Material | PLASTIC POLYAMIDE NYLON LOCKING FEATURE |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Head Diameter | 0.562 INCHES NOMINAL IN |
| Thread Length | 0.500 INCHES MAXIMUM IN |
| Head Height | 0.243 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 41707 PRIMARY | Jergens Inc Div Tooling Components Division (USA) |
| 6303509-001 | Naval Sea Systems Command (USA) |
NSN 5305-01-371-7166 is a Screw,shoulder, manufactured by Jergens Inc Div Tooling Components Division, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-371-7166 has 2 cross-referenced part numbers: 41707 (Jergens Inc Div Tooling Components Division), 6303509-001 (Naval Sea Systems Command).
There are 6 known substitutes for 5305-01-371-7166: 3020-00-056-1619, 2990-00-102-0853, 5950-01-122-7286 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 41707: Fastener Length: 0.752 INCHES MINIMUM AND 0.757 INCHES MAXIMUM IN; Width Across Flats: 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN; Hardness Rating: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM FASTENER; Thread Quantity Per Inch: 18. 22 total characteristics are documented in the Federal Logistics Information System.