The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-494-7315, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is American National Standards Institute Incorporated Dba American National Standards Institute. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-494-7315 |
| Primary Part Number | B1835B05020N |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | American National Standards Institute Incorporated Dba American National Standards Institute |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Surface Treatment Document and Classification | ASTM B633,TY 2 FED STD SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | ZINC AND CHROMATE OVERALL |
| Thread Series Designator | M |
| Thread Length | 20.0 MILLIMETERS NOMINAL MM |
| Nominal Thread Diameter | 5.0 MILLIMETERS MM |
| Thread Pitch in Millimeters | 0.8 |
| Head Diameter | 9.75 MILLIMETERS MINIMUM AND 11.20 MILLIMETERS MAXIMUM MM |
| Head Style | FLAT COUNTERSUNK |
| Material | STEEL OVERALL |
| External Thread Tolerance Class | 4H6H |
| Countersink Angle | 90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM |
| Fastener Length | 20.0 MILLIMETERS NOMINAL MM |
| Width Across Flats | 3.0 MILLIMETERS NOMINAL MM |
| Internal Drive Style | HEXAGON |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ANSI B18.3.5M | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 24204 | Thales Australia - Bendigo Land & Joint Systems (AUS) |
| B1835B05020N PRIMARY | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
NSN 5305-01-494-7315 is a Screw,cap,socket Head, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-494-7315 has 3 cross-referenced part numbers: ANSI B18.3.5M (American National Standards Institute Incorporated Dba American National Standards Institute), 24204 (Thales Australia - Bendigo Land & Joint Systems), B1835B05020N (American National Standards Institute Incorporated Dba American National Standards Institute).
There are 3 known substitutes for 5305-01-494-7315: 3030-00-078-7690, 1650-00-094-8172, 6625-01-143-4540. Verify interchangeability with system specifications before substitution.
Key specifications for B1835B05020N: Thread Direction: RIGHT-HAND; Surface Treatment Document and Classification: ASTM B633,TY 2 FED STD SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment: ZINC AND CHROMATE OVERALL; Thread Series Designator: M. 16 total characteristics are documented in the Federal Logistics Information System.