The Screw,close Tolerance, cataloged under National Stock Number 5305-01-075-7089, 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 Div PB Fasteners. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-075-7089 |
| Primary Part Number | PBF1165-6-33 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| Status | ACTIVE |
| Fastener Length | 0.627 INCHES MINIMUM AND 0.657 INCHES MAXIMUM IN |
| Thread Length | 0.454 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.111 INCHES NOMINAL FIRST HOLE IN |
| Material Document and Classification | AMS-6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Single Shear Strength | ERR-060 |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM IN |
| Grip Diameter | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 0.415 INCHES MINIMUM AND 0.445 INCHES MAXIMUM FIRST HOLE IN |
| Head Diameter | 0.698 INCHES NOMINAL IN |
| 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 |
|---|---|
| PBF1165-6-33 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| AIC984-6D33 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| C7984-6D33 | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| AIC984-6D33P | 5/9 Secondary reference Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| C7984-6D33 | 5/2 Secondary reference U.S. Government activity |
| C7984-6D33 | 7/2 Vendor item drawing reference U.S. Government activity |
| VT1693F6D33 | 3/2 Design control — primary reference U.S. Government activity |
| C7984-6D33 | 5/9 Secondary reference Tri-Metal Ladder Co |
NSN 5305-01-075-7089 is a Screw,close Tolerance, manufactured by Sps Technologies Llc Dba PB Fasteners Div PB Fasteners, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-075-7089 has 3 manufacturer part numbers on file: PBF1165-6-33 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), AIC984-6D33 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), C7984-6D33 (Howmet Global Fastening Systems Inc).
Key specifications for PBF1165-6-33: Fastener Length: 0.627 INCHES MINIMUM AND 0.657 INCHES MAXIMUM IN; Thread Length: 0.454 INCHES NOMINAL IN; Shank Unthreaded Hole Diameter: 0.111 INCHES NOMINAL FIRST HOLE IN; Material Document and Classification: AMS-6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 20 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.