The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-339-9561, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-339-9561 |
| Primary Part Number | 12268563 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Thread Quantity Per Inch | 16 |
| Material Document and Classification | ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | OIL OVERALL |
| Surface Treatment Document and Classification | MIL-L-3150 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series Designator | UNF |
| Thread Length | 1.000 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Material | STEEL COMP 8640 OVERALL |
| Width Between Flats | 1.100 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Head Style | CROWNED HEXAGON |
| Hardness Rating | 37.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL |
| Fastener Length | 1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM IN |
| Head Height | 0.530 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ESM109001 | Jal Industria Auxiliar De Mecanizacion Sa (ESP) |
| 3505013399561 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| P-ZLAB-0000335 | Madzeal SL (ESP) |
| 12268563 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 93127758 | Grupo De Ingenieria Reconstruccion Y Recambios Jpg Sa (ESP) |
| 8744 | Plesium SL (ESP) |
| 11.04.05.03 | Anortec SL (ESP) |
NSN 5305-01-339-9561 is a Screw,cap,hexagon Head, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-339-9561 has 7 cross-referenced part numbers: ESM109001 (Jal Industria Auxiliar De Mecanizacion Sa), 3505013399561 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), P-ZLAB-0000335 (Madzeal SL), 12268563 (U S Army Tank Automotive Command Amsta-Im-Mm), 93127758 (Grupo De Ingenieria Reconstruccion Y Recambios Jpg Sa) and 2 more.
There are 6 known substitutes for 5305-01-339-9561: 6145-00-114-0189, 5930-00-239-0405, 4810-00-741-9203 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12268563: Thread Quantity Per Inch: 16; Material Document and Classification: ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment: OIL OVERALL; Surface Treatment Document and Classification: MIL-L-3150 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.