The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-989-0845, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Corporation Dba Eaton Inoac Div Eaton. 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-989-0845 |
| Primary Part Number | 29329 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Eaton Corporation Dba Eaton Inoac Div Eaton |
| Status | ACTIVE |
| Head Style | FLAT CHAMFER |
| Internal Drive Style | HEXAGON |
| Thread Quantity Per Inch | 20 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | NICKEL ALLOY K-500 OVERALL |
| Material Document and Classification | QQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Head Diameter | 0.375 INCHES NOMINAL IN |
| Thread Length | 0.400 INCHES NOMINAL IN |
| Head Height | 0.125 INCHES NOMINAL IN |
| Hardness Rating | 27.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM OVERALL |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Width Across Flats | 0.188 INCHES NOMINAL IN |
| Locking Feature | PELLET THREADS |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 29329 PRIMARY | Eaton Corporation Dba Eaton Inoac Div Eaton (USA) |
NSN 5305-00-989-0845 is a Screw,cap,socket Head, manufactured by Eaton Corporation Dba Eaton Inoac Div Eaton, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-989-0845 has 1 cross-referenced part number: 29329 (Eaton Corporation Dba Eaton Inoac Div Eaton).
There are 5 known substitutes for 5305-00-989-0845: 5330-00-113-8504, 5945-00-248-9013, 6220-00-299-5646 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 29329: Head Style: FLAT CHAMFER; Internal Drive Style: HEXAGON; Thread Quantity Per Inch: 20; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 16 total characteristics are documented in the Federal Logistics Information System.