The Screw,shoulder, cataloged under National Stock Number 5305-01-037-0696, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, 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 | 5305-01-037-0696 |
| Primary Part Number | 4326 |
| Item Name | Screw,shoulder |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Roller Bearing Co of America, Inc Div Pic Design |
| Status | ACTIVE |
| Thread Series Designator | UNF |
| Shoulder Diameter | 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM SECOND SHOULDER IN |
| Shoulder Length | 0.020 INCHES NOMINAL FIRST SHOULDER IN |
| Internal Drive Style | SLOT |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Material | STEEL COMP 303 OVERALL |
| Head Height | 0.187 INCHES NOMINAL IN |
| Head Style | FLAT CHAMFER |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Shoulder Diameter | 0.235 INCHES NOMINAL FIRST SHOULDER IN |
| Thread Length | 0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Head Diameter | 0.375 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 32 |
| Shoulder Shape | ROUND SECOND SHOULDER |
| Shoulder Length | 0.125 INCHES MINIMUM AND 0.155 INCHES MAXIMUM SECOND SHOULDER IN |
| Hardness Rating | 22.5 ROCKWELL C MINIMUM AND 24.4 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Shoulder Shape | ROUND FIRST SHOULDER |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 860454-1 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 860454-1 | Litton Systems Inc. Div Navigation Systems Division (USA) |
| ES2248-17 | Drs Sustainment Systems Inc (USA) |
| 4326 PRIMARY | Roller Bearing Co of America, Inc Div Pic Design (USA) |
| ES2248-17 | Drs Sustainment Systems, Inc. (USA) |
| 4326 PRIMARY | Superior Electric Holding Group Llc Div Specialty Product Technologies (USA) |
NSN 5305-01-037-0696 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 5305-01-037-0696 has 6 cross-referenced part numbers: 860454-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 860454-1 (Litton Systems Inc. Div Navigation Systems Division), ES2248-17 (Drs Sustainment Systems Inc), 4326 (Roller Bearing Co of America, Inc Div Pic Design), ES2248-17 (Drs Sustainment Systems, Inc.) and 1 more.
There are 12 known substitutes for 5305-01-037-0696: 5365-00-071-1885, 5110-00-098-4326, 5935-00-230-1482 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4326: Thread Series Designator: UNF; Shoulder Diameter: 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM SECOND SHOULDER IN; Shoulder Length: 0.020 INCHES NOMINAL FIRST SHOULDER IN; Internal Drive Style: SLOT. 20 total characteristics are documented in the Federal Logistics Information System.