The Setscrew, cataloged under National Stock Number 5305-00-297-7898, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-297-7898 |
| Primary Part Number | FFS103TYPEIISTYLE4 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNF |
| Nondefinitive Spec/std Data | 2 TYPE AND 4 STYLE |
| Hardness Rating | 30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Length | 0.375 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Head Style | HEADLESS (SETSCREW) |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Material | STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1022 OR STEEL COMP 1212 OR STEEL COMP 1213 OR STEEL COMP 1137 FASTENER |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Features Provided | CASEHARDENED |
| Fastener Length | 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Point Style | CUP |
| Thread Quantity Per Inch | 32 |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFS103TYPEIISTYLE4 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-297-7898 is a Setscrew, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-297-7898 has 1 cross-referenced part number: FFS103TYPEIISTYLE4 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 2 known substitutes for 5305-00-297-7898: 5305-00-206-2087, 5305-00-407-9163. Verify interchangeability with system specifications before substitution.
Key specifications for FFS103TYPEIISTYLE4: Thread Direction: RIGHT-HAND; Thread Series Designator: UNF; Nondefinitive Spec/std Data: 2 TYPE AND 4 STYLE; Hardness Rating: 30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.