The Screw,machine, cataloged under National Stock Number 5305-01-082-2029, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-082-2029 |
| Primary Part Number | CVC241AC4-9 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.889 INCHES MINIMUM AND 0.936 INCHES MAXIMUM IN |
| Screw Material Document and Classification | AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE |
| Thread Length | 0.317 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Screw Material | IRON ALLOY 660 |
| Internal Drive Style | TORQUE SET |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 28 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.362 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 106363C4-9 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| CVC241AC4-9 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| CVC241AC4-9 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| CVC241AC4-9 PRIMARY | Huck International, Inc (USA) |
| Reference | Meaning |
|---|---|
| CVC241AC4-9 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| CVC241C4-9 | 5/9 Secondary reference Howmet Global Fastening Systems Inc |
| CVC241AC4-9 | 5/9 Secondary reference U.S. Government activity |
| CVC241C4-9 | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| 106363C4-9 | 5/2 Secondary reference U.S. Government activity |
| CVC241C4-9 | 5/9 Secondary reference U.S. Government activity |
| CVC241AC4-9 | 7/2 Vendor item drawing reference U.S. Government activity |
| CVC241C4-9 | 3/9 Design control — primary reference U.S. Government activity |
| CVC241C4-9 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-082-2029 is a Screw,machine, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-082-2029 has 4 manufacturer part numbers on file: 106363C4-9 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), CVC241AC4-9 (Sps Technologies, Llc Dba PB Fasteners), CVC241AC4-9 (Howmet Global Fastening Systems Inc), CVC241AC4-9 (Huck International, Inc).
Key specifications for CVC241AC4-9: Screw Surface Treatment: PASSIVATE; Fastener Length: 0.889 INCHES MINIMUM AND 0.936 INCHES MAXIMUM IN; Screw Material Document and Classification: AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE; Thread Length: 0.317 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN. 15 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.