The Screw,machine, cataloged under National Stock Number 5305-00-543-2785, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Gaf Corp Brooklyn Plant. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-543-2785 |
| Primary Part Number | 34910-71 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Gaf Corp Brooklyn Plant |
| Status | ACTIVE |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Length | 0.500 INCHES MAXIMUM IN |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Height | 0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM IN |
| Head Diameter | 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN |
| Screw Material | STEEL |
| Thread Quantity Per Inch | 32 |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Thread Class | 2A A |
| Screw Surface Treatment | PASSIVATE |
| Screw Material Document and Classification | QQ-S-633,CANC FED SPEC SINGLE MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND |
| Head Style | PAN NO. 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 34910-71 | Gaf Corp Brooklyn Plant (USA) |
| 8599273-247 | L3harris Mas Inc Div L3harris Mas Inc. (CAN) |
| 8599273-247 | General Motors Corp (USA) |
| 12Z1132-41 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| MS35233-45 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 7949547-245 | L3harris Mas Inc Div L3harris Mas Inc. (CAN) |
| 17086 | Federal Screw Products, Inc. (USA) |
| 7949547-245 | General Motors Corp (USA) |
| FFS92TYPE1STYLE9S | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 17086ADX | Airdale Express Llc Div Airdale Express (USA) |
NSN 5305-00-543-2785 is a Screw,machine, manufactured by Gaf Corp Brooklyn Plant, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-543-2785 has 10 cross-referenced part numbers: 34910-71 (Gaf Corp Brooklyn Plant), 8599273-247 (L3harris Mas Inc Div L3harris Mas Inc.), 8599273-247 (General Motors Corp), 12Z1132-41 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), MS35233-45 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 5 more.
There are 9 known substitutes for 5305-00-543-2785: 5305-00-054-6670, 5365-00-127-5066, 2530-00-734-9235 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 34910-71: Internal Drive Style: CROSS RECESS TYPE 1; Thread Length: 0.500 INCHES MAXIMUM IN; Fastener Length: 0.500 INCHES NOMINAL IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 14 total characteristics are documented in the Federal Logistics Information System.