The Setscrew, cataloged under National Stock Number 5305-00-725-0164, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-725-0164 |
| Primary Part Number | MS51963-139 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | CANCELLED |
| Hardness Rating | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
| Nondefinitive Spec/std Data | 1 TYPE AND 4 STYLE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Head Style | HEADLESS (SETSCREW) |
| Thread Class | 3A A |
| Internal Drive Style | HEXAGON |
| Thread Quantity Per Inch | 13 |
| Width Across Flats | 0.250 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Point Style | CUP |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5305007250164 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| MS51965-91 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2CT365 | Oshkosh Corp (USA) |
| 4841 | Gunnebo Johnson Corporation Div Gunnebo Industries, Inc. (USA) |
| MS51963-139 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 7-785-181200 | Grove U.s. Llc Dba Grove Us Llc (USA) |
| MS51963-139 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| E141050C075 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5305-00-725-0164 is a Setscrew, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-725-0164 has 8 cross-referenced part numbers: 5305007250164 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), MS51965-91 (Zf Industrieantriebe Witten Gmbh), 2CT365 (Oshkosh Corp), 4841 (Gunnebo Johnson Corporation Div Gunnebo Industries, Inc.), MS51963-139 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use) and 3 more.
There are 10 known substitutes for 5305-00-725-0164: 5340-00-013-3703, 3110-00-156-1731, 5950-00-175-7090 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS51963-139: Hardness Rating: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL; Nondefinitive Spec/std Data: 1 TYPE AND 4 STYLE; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-725-0164 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.