The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-225-9081, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-225-9081 |
| Primary Part Number | 330C889D5018C20 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Material Document and Classification | SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Hardness Rating | 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 5 GRADE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Width Between Flats | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 18 |
| Head Height | 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Length | 0.874 INCHES MINIMUM IN |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS85 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| M457 | Gardner Denver Inc. (USA) |
| 330C889D5018C20 | Westinghouse Electric Corp (USA) |
| S119 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 122027 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 5-16-18X1-1-4SCP | Allmetal Screw Products Corp (USA) |
| 5-4-1304-98 | Brunswick Corp Defense Div (USA) |
| 5305002259081 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 56235 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| 21535R1 | Solar Turbines Incorporated Dba Solar Turbines Incorporated (USA) |
| 21535R1 | Rtx Corporation Div Pratt & Whitney (USA) |
| 330C889D5018C20 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 5-4-1304-98 | W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA) |
| 800-1030 | Cummins Power Generation Inc. (USA) |
| 70009-36 | Little Giant Crane and Shovel Inc (USA) |
| MS35291-30 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 13-520 | Cnh Industrial America Llc Dba Cnh America (USA) |
| 5306002259081 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5305-00-225-9081 is a Screw,cap,hexagon Head, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-225-9081 has 18 cross-referenced part numbers: FFS85 (Federal Specifications Promulgated by General Services Administration Washington DC), M457 (Gardner Denver Inc.), 330C889D5018C20 (Westinghouse Electric Corp), S119 (Zf Industrieantriebe Witten Gmbh), 122027 (U S Army Tank Automotive Command Amsta-Im-Mm) and 13 more.
There are 12 known substitutes for 5305-00-225-9081: 5930-00-015-1170, 5841-00-090-6293, 5330-00-115-3106 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 330C889D5018C20: Material: STEEL OVERALL; Material Document and Classification: SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Hardness Rating: 23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL; Nondefinitive Spec/std Data: 2 TYPE AND 10P STYLE AND 5 GRADE. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-225-9081 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.