The Screw,machine, cataloged under National Stock Number 5305-00-298-4689, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Prestolite Electric Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 5305-00-298-4689 |
| Primary Part Number | 22029 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Prestolite Electric Inc |
| Status | ACTIVE |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Screw Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES |
| Thread Quantity Per Inch | 32 |
| Fastener Length | 0.312 INCHES NOMINAL IN |
| Head Style | SQUARE |
| Width Between Flats | 0.234 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Thread Length | 0.312 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND 8-32UNC SIZE AND 5/16IN. LENGTH IN |
| Specification/standard Data | 81348-FF-B-575 GOVERNMENT SPECIFICATION |
| Internal Drive Style | SLOT |
| Departure From Cited Document | AS MODIFIED BY SLOTTED HEAD INTERNAL WRENCHING |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Class | 2A A |
| Head Height | 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH LBS |
| Screw Material Document and Classification | 81343-SAE J429,GRADE 1 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A307 ASSN STD SINGLE MATERIAL RESPONSE |
| Screw Surface Treatment | CADMIUM AND CHROMATE |
| Screw Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 22029 | Prestolite Electric Inc (USA) |
| Z114 022029 | Prestolite Electric Inc (USA) |
| FF-B-575 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-298-4689 is a Screw,machine, manufactured by Prestolite Electric Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-298-4689 has 3 cross-referenced part numbers: 22029 (Prestolite Electric Inc), Z114 022029 (Prestolite Electric Inc), FF-B-575 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 5 known substitutes for 5305-00-298-4689: 4730-00-050-4208, 5905-00-113-0368, 6625-00-446-7713 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 22029: Nominal Thread Diameter: 0.164 INCHES IN; Screw Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES; Thread Quantity Per Inch: 32; Fastener Length: 0.312 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.