The Screw,machine, cataloged under National Stock Number 5305-01-172-5923, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-172-5923 |
| Primary Part Number | 2642-774-01 ITEM 31L1 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Criticality Code Justification | ZZZX |
| Departure From Cited Designator | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Screw Material | NICKEL ALLOY |
| Thread Quantity Per Inch | 11 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fastener Length | 2.600 INCHES NOMINAL IN |
| Thread Length | 2.375 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2642-774-01 ITEM 31L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| QQ-N-286, GRADE 500 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-S-86, TYPE VI SELF-LOCKINGL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 5/8-11UNC-3A X 2 3/8 INCHESL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| FF-S-86 TYPE VI QQ-N-286 GR500L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 5/8-11UNC-3A X 2 3/8 INCHES | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 845-4558737 ITEM 31L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-4558737 ITEM 31 | Naval Ship Systems Command (USA) |
| 5/8-11UNC-3A X 2 3/8SELF-LOCKI | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-S-86, TYPE VI SELF-LOCKING | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-S-86 TYPE VI QQ-N-286 GR500 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| QQ-N-286, GRADE 500L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 2642-774-01 ITEM 31 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 2642-774-01 ITEM 31 | Naval Ship Systems Command (USA) |
| 845-4558737 ITEM 31 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 5/8-11UNC-3A X 2 3/8SELF-LOCKIL1 | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5305-01-172-5923 is a Screw,machine, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-172-5923 has 16 cross-referenced part numbers: 2642-774-01 ITEM 31L1 (Naval Inventory Control Point Mechanicsburg), QQ-N-286, GRADE 500 (Federal Specifications Promulgated by General Services Administration Washington DC), FF-S-86, TYPE VI SELF-LOCKINGL1 (Naval Inventory Control Point Mechanicsburg), 5/8-11UNC-3A X 2 3/8 INCHESL1 (Naval Inventory Control Point Mechanicsburg), FF-S-86 TYPE VI QQ-N-286 GR500L1 (Naval Inventory Control Point Mechanicsburg) and 11 more.
There are 12 known substitutes for 5305-01-172-5923: 5305-01-170-4119, 5307-01-208-5421, 5307-01-227-2872 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2642-774-01 ITEM 31L1: Thread Direction: RIGHT-HAND; Criticality Code Justification: ZZZX; Departure From Cited Designator: MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS; Screw Material: NICKEL ALLOY. 10 total characteristics are documented in the Federal Logistics Information System.