The Screw,close Tolerance, cataloged under National Stock Number 5305-01-110-7905, 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 19 specifications, cited from the U.S. Government catalog. The record lists 15 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-110-7905 |
| Primary Part Number | HT4067-5-9A |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES THREADS |
| Surface Finish | 32.0 MICROINCHES GRIP |
| Head Height | 0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN |
| Fastener Length | 1.079 INCHES MINIMUM AND 1.109 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-83488,TYPE2,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.507 INCHES MINIMUM AND 0.557 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | FLAT COUNTERSUNK UNDERCUT |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN |
| Grip Diameter | 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Surface Treatment | ALUMINUM AND CHROMATE OVERALL |
| Internal Drive Style | HIGH-TORQUE |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.629 INCHES MINIMUM AND 0.633 INCHES MAXIMUM 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 |
|---|---|
| HT4067-5-9A PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HT4067-5-9A | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HT4067-5-9A PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| HT4067-5-9A PRIMARY | Huck International, Inc (USA) |
| 3M925C5-9A PRIMARY | Houston Precision Fasteners I Lp (USA) |
| HT4067-5-9A PRIMARY | Hi-Shear Corporation (USA) |
| 3M925C5-9A PRIMARY | Heartland Precision Fasteners Inc (USA) |
| 3M925C5-9A | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (USA) |
| HT4067-5-9A PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HT4067-5-9A PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| WC4067-5-9A PRIMARY | West Coast Aerospace, Inc. (USA) |
| 3M925C5-9A PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| HT4067-5-9A PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 11881C5-9A PRIMARY | Reid Products Inc. Dba Reid Products Inc (USA) |
| 3M925C5-9A PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| Reference | Meaning |
|---|---|
| CHT4067-5-9A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| HT4067-5-9A | 3/2 Design control — primary reference U.S. Government activity |
| WC4067-5-9 | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HT4067-5-9A | 5/9 Secondary reference U.S. Government activity |
| 11881C5-9A | 5/9 Secondary reference West Coast Aerospace, Inc. |
| CHT4067-5-9A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| CHT4067-5-9A | C/1 Advisory reference — outside the item-of-supply concept Deutsch Co the |
| 3M925C5-9A | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HT4067-5-9A | 5/9 Secondary reference Sps Technologies Inc |
| WC4057-5-9A | 5/9 Secondary reference West Coast Aerospace, Inc. |
| HT4067-5-9A | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-110-7905 is a Screw,close Tolerance, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-110-7905 has 15 manufacturer part numbers on file: HT4067-5-9A (Sps Technologies, Llc Dba PB Fasteners), HT4067-5-9A (Sps Technologies Ltd, Tj Brooks Division), HT4067-5-9A (Howmet Global Fastening Systems Inc), HT4067-5-9A (Huck International, Inc), 3M925C5-9A (Houston Precision Fasteners I Lp) and 10 more.
Key specifications for HT4067-5-9A: Surface Finish: 32.0 MICROINCHES THREADS; Surface Finish: 32.0 MICROINCHES GRIP; Head Height: 0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN; Fastener Length: 1.079 INCHES MINIMUM AND 1.109 INCHES MAXIMUM IN. 19 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.