The Screw,close Tolerance, cataloged under National Stock Number 5305-01-183-6985, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Huck International, Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 18 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-183-6985 |
| Primary Part Number | HT4069-4-5A |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Huck International, Inc |
| Status | ACTIVE |
| Fastener Length | 0.766 INCHES MINIMUM AND 0.796 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-83488,TY 2,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Head Style | OVAL COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Grip Diameter | 0.2485 INCHES MINIMUM AND 0.2495 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 | 28 |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.390 INCHES MINIMUM AND 0.395 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 |
|---|---|
| 3M927-4L5 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| 3M927-4L5 | Linread Ltd (GBR) |
| 3M927-4L5 | Heartland Precision Fasteners Inc (USA) |
| 3M927-4L5 | Saturn Fasteners Inc (USA) |
| HT4069-4-5A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 11885-4-5/11885-3L5 | Reid Products Inc. Dba Reid Products Inc (USA) |
| HT4069-4-5A | Hi-Shear Corporation (USA) |
| 3M927-4L5 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 3M927-4L5 | Houston Precision Fasteners I Lp (USA) |
| 3M927-4L5 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| 11885-4L5 | Reid Products Inc. Dba Reid Products Inc (USA) |
| 3M927-4L5 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| HT4069-4-5A | Howmet Global Fastening Systems Inc (USA) |
| WC4069-4-5 | West Coast Aerospace, Inc. (USA) |
| HT4069-4-5A | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 3M927-4L5 | Camcar Llc Div Camcar Llc (USA) |
| HT4069-4-5A PRIMARY | Huck International, Inc (USA) |
| 3M927-4L5 | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| 3M927-415 | 5/9 Secondary reference Camcar Llc Div Camcar Llc |
| HT4069-4-5A | 5/9 Secondary reference U.S. Government activity |
| HT4069-4-5 | 5/9 Secondary reference U.S. Government activity |
| HT4069-4-5 | 5/9 Secondary reference Hi-Shear Corporation |
| HT4069-4-5A | 5/2 Secondary reference U.S. Government activity |
| 3M927-4L5 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
| HT4069-4-5 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| HT4069-4-5A | 5/9 Secondary reference U.S. Government activity |
| HT4069-4-5 | 5/9 Secondary reference U.S. Government activity |
| 3M927-4-5 | 5/9 Secondary reference The Boeing Company Div Defense |
| HT4069-4-5 | 5/9 Secondary reference U.S. Government activity |
| 3M927-415 | 5/9 Secondary reference Reid Products Inc. Dba Reid Products Inc |
NSN 5305-01-183-6985 is a Screw,close Tolerance, manufactured by Huck International, Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-183-6985 has 18 manufacturer part numbers on file: 3M927-4L5 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), 3M927-4L5 (Linread Ltd), 3M927-4L5 (Heartland Precision Fasteners Inc), 3M927-4L5 (Saturn Fasteners Inc), HT4069-4-5A (Sps Technologies, Llc Dba PB Fasteners) and 13 more.
Key specifications for HT4069-4-5A: Fastener Length: 0.766 INCHES MINIMUM AND 0.796 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-83488,TY 2,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.444 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN; Material Document and Classification: AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 17 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.