The Screw,machine, cataloged under National Stock Number 5305-01-409-1775, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5305-01-409-1775 |
| Primary Part Number | AIC813-08R13 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company |
| Status | ACTIVE |
| Fastener Length | 0.781 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| Thread Length | 0.750 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL CORROSION RESISTING |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNJC |
| Head Diameter | 0.308 INCHES MINIMUM AND 0.332 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 |
|---|---|
| AIC813-08R13 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| AOL4168-312 PRIMARY | All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners (USA) |
| PBF1068-312C PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| FS2003-08-312C PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| Reference | Meaning |
|---|---|
| 106751-08-312C | 3/2 Design control — primary reference U.S. Government activity |
| 965813-312C | 7/2 Vendor item drawing reference U.S. Government activity |
| 9145-312 | 5/9 Secondary reference First American Sales Co Inc |
| E125-312 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| E125-312 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-01-409-1775 is a Screw,machine, manufactured by Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-409-1775 has 4 manufacturer part numbers on file: AIC813-08R13 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), AOL4168-312 (All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners), PBF1068-312C (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), FS2003-08-312C (Fastener Innovation Technology, Inc. Dba F I T).
Key specifications for AIC813-08R13: Fastener Length: 0.781 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN; Thread Length: 0.750 INCHES NOMINAL IN; Nominal Thread Diameter: 0.164 INCHES IN; Head Style: FLAT COUNTERSUNK. 12 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.