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NAS6306-23D
Machine Bolt
Description
Fastener Length: 1-57/64", Thread: 3/8-24, Thread Length: 29/64
Specifications
| Distance From Head Largest Bearing Surface To Shank Hole Center | 1.709 inches nominal first hole |
|---|---|
| Fastener Length | 1.892 |
| Grip Diameter | 0.3735 inches minimum and 0.3745 inches maximum |
| Grip Length | 1.428 inches minimum and 1.448 inches maximum |
| Head Height | 0.188 inches minimum and 0.203 inches maximum |
| Head Style | Dished hexagon |
| Length | 1 57/64 |
| Material | Iron |
| Material Specification | Ams 5731 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response or ams 5853 assn std single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Part Name Assigned By Controlling Agency | Bolt,tension,hex head,close tolerance,a286 cres,short thread |
| Shank Unthreaded Hole Diameter | 0.106 inches minimum first hole and 0.116 inches maximum first hole |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,type 2.class 2 fed std single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.375 |
| Thread Direction | Right-hand |
| Thread Length | 0.454 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 3/8 |
| Width Between Flats | 0.554 inches minimum and 0.564 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS6306-23D. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error