The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-236-9156, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Sts Component Solutions Llc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-236-9156 |
| Primary Part Number | 14701-12 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Sts Component Solutions Llc |
| Status | ACTIVE |
| Width Across Flats | 0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN |
| Head Height | 0.109 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN |
| Fastener Length | 0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Thread Length | 0.364 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A582 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | HEXAGON |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 48 |
| Material | STEEL COMP 303 OR STEEL COMP 304 OVERALL |
| Thread Series Designator | UNF |
| Head Diameter | 0.180 INCHES MINIMUM AND 0.185 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 |
NSN 5305-01-236-9156 is a Screw,cap,socket Head, manufactured by Sts Component Solutions Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-236-9156 has 2 manufacturer part numbers on file: 14701-12 (Sts Component Solutions Llc), 14701-12 (Mro Aerospace, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 6550-01-539-2727. Verify interchangeability with system specifications before substitution.
Key specifications for 14701-12: Width Across Flats: 0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN; Head Height: 0.109 INCHES MINIMUM AND 0.115 INCHES MAXIMUM IN; Fastener Length: 0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN; Thread Length: 0.364 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN. 14 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.