The Screw,cap,socket Head, cataloged under National Stock Number 5305-00-206-5783, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Nylok Llc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-206-5783 |
| Primary Part Number | M60FS348-4B |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Nylok Llc |
| Status | CANCELLED |
| Thread Quantity Per Inch | 48 |
| Hardness Rating | 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Internal Drive Style | HEXAGON |
| Thread Length | 0.208 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.099 INCHES IN |
| Material | STEEL OVERALL |
| Fastener Length | 0.250 INCHES NOMINAL IN |
| Head Height | 0.095 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Head Style | FLAT CHAMFER |
| Locking Feature | PELLET THREADS |
| Head Diameter | 0.154 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Class | 3A A |
| Width Across Flats | 0.078 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5072-2 | New Haven Mfg Corp (USA) |
| 05072-0002 | New Haven Mfg Corp (USA) |
| M60FS348-4B PRIMARY | Nylok Llc (USA) |
NSN 5305-00-206-5783 is a Screw,cap,socket Head, manufactured by Nylok Llc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-206-5783 has 3 cross-referenced part numbers: 5072-2 (New Haven Mfg Corp), 05072-0002 (New Haven Mfg Corp), M60FS348-4B (Nylok Llc).
There are 7 known substitutes for 5305-00-206-5783: 6220-00-146-9332, 5365-00-366-6417, 4210-00-496-4127 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for M60FS348-4B: Thread Quantity Per Inch: 48; Hardness Rating: 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Internal Drive Style: HEXAGON. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-206-5783 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.