The Insert,screw Thread, cataloged under National Stock Number 5325-00-185-1879, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5325-00-185-1879 |
| Primary Part Number | MS51831-108 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | CANCELLED |
| Length | 0.875 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 11 |
| Nominal Thread Size | 0.625 INCHES IN |
| Insert Size | 7/8 IN.-14 UNF,CLASS 2A A |
| Internal Thread Relief Depth | 0.100 INCHES NOMINAL IN |
| Material | STEEL COMP 302 OVERALL |
| Material Document and Classification | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Full Internal Thread Length | 0.775 INCHES NOMINAL IN |
| Thread Series Designator | UNJC |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3B |
| Style Designator | KEYLOCK |
| Thread Length | 0.775 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS51831-108 | Zf Industrieantriebe Witten Gmbh (DEU) |
| KH9905-1011 | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
| NAS1395C10 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| CL-5811-SKS | Carr Lane Manufacturing Co (USA) |
| KNH1011 | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| 5340001851879 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| MS51831-108 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| KNH1011J | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| MS51831-10 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5325-00-185-1879 is a Insert,screw Thread, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-185-1879 has 9 cross-referenced part numbers: MS51831-108 (Zf Industrieantriebe Witten Gmbh), KH9905-1011 (Howmet Global Fastening Systems Inc. Div Microdot Products), NAS1395C10 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), CL-5811-SKS (Carr Lane Manufacturing Co), KNH1011 (Howmet Global Fastening Systems Inc. Div Tridair Products) and 4 more.
There is 1 known substitute for 5325-00-185-1879: 5325-01-083-0965. Verify interchangeability with system specifications before substitution.
Key specifications for MS51831-108: Length: 0.875 INCHES NOMINAL IN; Thread Quantity Per Inch: 11; End Item Identification: MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); ARMORED MULTI-PURPOSE VEHICLE (AMPV); Nominal Thread Size: 0.625 INCHES IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-185-1879 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.