The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-269-3238, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The American Society of Mechanical Engineers. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 21 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-269-3238 |
| Primary Part Number | B1821BH038F125N |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | The American Society of Mechanical Engineers |
| Status | CANCELLED |
| Thread Class | 2A A |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| Material | STEEL OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Series Designator | UNF |
| Thread Quantity Per Inch | 24 |
| Minimum Tensile Strength | 150000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 8 GRADE |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Material Document and Classification | SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Width Between Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Surface Treatment Document and Classification | ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Head Height | 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN |
| Thread Length | 1.000 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 907821 | Scandinavian Manufacturing Scama Ab (SWE) |
| S000069 | Anthony York Co (USA) |
| 91248A626 | Mcmaster-Carr Supply Co (USA) |
| MS35304-62 | Zf Industrieantriebe Witten Gmbh (DEU) |
| FF-S-85 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| XX002-0976 | Rdm Technology B.v. (NLD) |
| 181370 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 18C620 | Dana Off Highway Products, Llc (USA) |
| 1551 | Zf Industrieantriebe Witten Gmbh (DEU) |
| S210NA38FAK19354BNCG1 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 18257-182 | Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba (USA) |
| MS90727-62 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| B1821BH038F125N | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| B1821BH038F125N PRIMARY | The American Society of Mechanical Engineers (USA) |
| 01504-70 | Zf Industrieantriebe Witten Gmbh (DEU) |
| A200022988 | Oshkosh Aerotech, Llc Div Jetway Systems (USA) |
| 5305002693238 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 18257-182 | Eme Elektro-Metall Export Gmbh (DEU) |
| 427563 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 18C620 | Clark Equipment Co (USA) |
NSN 5305-00-269-3238 is a Screw,cap,hexagon Head, manufactured by The American Society of Mechanical Engineers, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-269-3238 has 21 cross-referenced part numbers: 907821 (Scandinavian Manufacturing Scama Ab), S000069 (Anthony York Co), 91248A626 (Mcmaster-Carr Supply Co), MS35304-62 (Zf Industrieantriebe Witten Gmbh), FF-S-85 (Federal Specifications Promulgated by General Services Administration Washington DC) and 16 more.
There are 11 known substitutes for 5305-00-269-3238: 5305-00-018-1370, 5305-00-655-9714, 2520-00-891-3923 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for B1821BH038F125N: Thread Class: 2A A; Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL; Material: STEEL OVERALL; End Item Identification: MRAP - COUGAR CAT1 A2; MRAP BUFFALO MK2A2; MEDIUM MINE PROTECTED VEHICLE - MMPV; MULTIPLE LAUNCH ROCKET SYSTEM. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-269-3238 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.