The Insert,screw Thread, cataloged under National Stock Number 5325-00-943-5395, 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 Rosan Products. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-00-943-5395 |
| Primary Part Number | SR503 |
| Item Name | Insert,screw Thread |
| FSC / FSG | 5325 / 53 — No Item Name Available |
| Manufacturer | Howmet Global Fastening Systems Inc Div Rosan Products |
| Status | ACTIVE |
| Material | STEEL COMP 630 OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Style Designator | PLAIN |
| Material Document and Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Insert Size | 0.562-24 UNEF |
| Thread Quantity Per Inch | 13 |
| Length | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.500 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5325-00-943-5395 is a Insert,screw Thread, manufactured by Howmet Global Fastening Systems Inc Div Rosan Products, classified under FSC 5325 (No Item Name Available). Status: active.
NSN 5325-00-943-5395 has 3 cross-referenced part numbers: K8902-813 (Howmet Global Fastening Systems Inc. Div Microdot Products), K8902-813 (Howmet Global Fastening Systems Inc. Div Tridair Products), SR503 (Howmet Global Fastening Systems Inc Div Rosan Products).
There is 1 known substitute for 5325-00-943-5395: 5975-00-296-1669. Verify interchangeability with system specifications before substitution.
Key specifications for SR503: Material: STEEL COMP 630 OVERALL; Surface Treatment: PASSIVATE OVERALL; Style Designator: PLAIN; Material Document and Classification: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 9 total characteristics are documented in the Federal Logistics Information System.