The Screw,shoulder, cataloged under National Stock Number 5305-01-474-6961, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. 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 | 5305-01-474-6961 |
| Primary Part Number | 4620 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.688 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Width Across Flats | 0.094 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Shoulder Diameter | 0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM FIRST SHOULDER IN |
| Internal Drive Style | HEXAGON |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Shoulder Length | 0.500 INCHES MINIMUM AND 0.502 INCHES MAXIMUM FIRST SHOULDER IN |
| Material | STEEL COMP 416 OVERALL |
| Head Style | FLAT CHAMFER |
| Head Height | 0.156 INCHES NOMINAL IN |
| Thread Length | 0.188 INCHES NOMINAL IN |
| Head Diameter | 0.312 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4620 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
NSN 5305-01-474-6961 is a Screw,shoulder, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-474-6961 has 1 cross-referenced part number: 4620 (Roller Bearing Co of America, Inc Div Pic Design).
There are 12 known substitutes for 5305-01-474-6961: 5905-00-056-0297, 5330-00-492-0373, 4820-00-828-9798 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4620: Shoulder Shape: ROUND FIRST SHOULDER; Thread Direction: RIGHT-HAND; Fastener Length: 0.688 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN; Thread Quantity Per Inch: 32. 16 total characteristics are documented in the Federal Logistics Information System.