The Screw,close Tolerance, cataloged under National Stock Number 5305-01-529-4182, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-529-4182 |
| Primary Part Number | 3M1169C5-7A |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Spline Minor Diameter | 0.1570 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM IN |
| Fastener Length | 0.907 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN |
| Thread Length | 0.469 INCHES NOMINAL IN |
| Criticality Code Justification | AGAV |
| Material Document and Classification | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Spline Major Diameter | 0.2195 INCHES MINIMUM AND 0.2225 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.3125 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN |
| Grip Diameter | 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Internal Drive Style | TORX |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Diameter | 0.6230 INCHES MINIMUM AND 0.6335 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 | Y |
| Part Number | Manufacturer |
|---|---|
| TX1026C5-7A | Sps Technologies, Llc Dba PB Fasteners (USA) |
| TX1026C5-7A | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 3M1169C5-7A PRIMARY | The Boeing Company Div Defense (USA) |
| TX1026C5-7A | Hi-Shear Corporation (USA) |
| TX1026C5-7A | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| TX1026C5-7A | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| TX1026C5-7A | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| TX1026C5-7A | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| TX1026C5-7A | 5/9 Secondary reference Sps Technologies Inc |
| TX1026C5-7A | 5/2 Secondary reference U.S. Government activity |
NSN 5305-01-529-4182 is a Screw,close Tolerance, manufactured by The Boeing Company Div Defense, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-529-4182 has 8 manufacturer part numbers on file: TX1026C5-7A (Sps Technologies, Llc Dba PB Fasteners), TX1026C5-7A (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 3M1169C5-7A (The Boeing Company Div Defense), TX1026C5-7A (Hi-Shear Corporation), TX1026C5-7A (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 3 more.
Key specifications for 3M1169C5-7A: Spline Minor Diameter: 0.1570 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM IN; Fastener Length: 0.907 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN; Thread Length: 0.469 INCHES NOMINAL IN; Criticality Code Justification: AGAV. 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.