The Insert,screw Thread, cataloged under National Stock Number 5325-00-957-0577, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Howmet Global Fastening Systems Inc. Div Tridair Products. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 5325-00-957-0577 |
| Primary Part Number | KNHL624J |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Howmet Global Fastening Systems Inc. Div Tridair Products |
| Status | CANCELLED |
| Thread Series Designator | UNF |
| Style Designator | GROOVED KEYLOCK |
| Insert Size | 0.562-12 UNC 2A A |
| Nominal Thread Size | 0.375 INCHES IN |
| Thread Quantity Per Inch | 24 |
| Features Provided | INDIVIDUALLY KEYED |
| Surface Treatment | PASSIVATE OVERALL |
| Full Internal Thread Length | 0.430 INCHES MINIMUM IN |
| Length | 0.500 INCHES NOMINAL IN |
| Internal Thread Relief Depth | 0.070 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| KNHL624 | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| KNHL624J PRIMARY | Howmet Global Fastening Systems Inc. Div Tridair Products (USA) |
| 837492 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA) |
| KNHL624J | Fairchild Fasteners Europe - Camloc Gmbh (DEU) |
| NAS1395C6L PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
NSN 5325-00-957-0577 is a Insert,screw Thread, manufactured by Howmet Global Fastening Systems Inc. Div Tridair Products, classified under FSC 5325 (No Item Name Available). Status: cancelled.
NSN 5325-00-957-0577 has 5 cross-referenced part numbers: KNHL624 (Howmet Global Fastening Systems Inc. Div Tridair Products), KNHL624J (Howmet Global Fastening Systems Inc. Div Tridair Products), 837492 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament), KNHL624J (Fairchild Fasteners Europe - Camloc Gmbh), NAS1395C6L (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use).
There is 1 known substitute for 5325-00-957-0577: 5325-00-805-0339. Verify interchangeability with system specifications before substitution.
Key specifications for KNHL624J: Thread Series Designator: UNF; Style Designator: GROOVED KEYLOCK; Insert Size: 0.562-12 UNC 2A A; Nominal Thread Size: 0.375 INCHES IN. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 5325-00-957-0577 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.