The Screw,close Tolerance, cataloged under National Stock Number 5305-01-560-1093, 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 17 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-560-1093 |
| Primary Part Number | HT4069-5-16A |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Fastener Length | 1.531 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-DTL-83488 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.531 INCHES NOMINAL IN |
| Material Document and Classification | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.000 INCHES NOMINAL IN |
| Grip Diameter | 0.312 INCHES MAXIMUM IN |
| Surface Treatment | ALUMINUM OVERALL |
| Internal Drive Style | HIGH-TORQUE |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.477 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 |
|---|---|
| HT4069-5-16A PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HT4069-5-16A PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HT4069-5-16A PRIMARY | Hi-Shear Corporation (USA) |
| 3M927-5L16 | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc (USA) |
| 3M927-5L16 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
NSN 5305-01-560-1093 is a Screw,close Tolerance, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-560-1093 has 5 manufacturer part numbers on file: HT4069-5-16A (Sps Technologies, Llc Dba PB Fasteners), HT4069-5-16A (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HT4069-5-16A (Hi-Shear Corporation), 3M927-5L16 (Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc), 3M927-5L16 (Fastener Innovation Technology, Inc. Dba F I T).
Key specifications for HT4069-5-16A: Fastener Length: 1.531 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-DTL-83488 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.531 INCHES NOMINAL IN; Material Document and Classification: AMS 5662 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.