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BACB30NR4HK18
Bolt
Description
Fastener Length: 1-5/8", Thread: 1/4-28, Thread Length: 25/64"
Specifications
| Fastener Length | 1.624 inches minimum and 1.669 inches maximum |
|---|---|
| Grip Diameter | 0.248 inches minimum and 0.249 inches maximum |
| Grip Length | 1.115 inches minimum and 1.135 inches maximum |
| Head Height | 0.125 inches minimum and 0.140 inches maximum |
| Head Style | Dished hexagon |
| Length | 1 21/32 |
| Material | Titanium |
| Material Specification | Ams 4928 assn std single material response or ams 4967 assn std single material response |
| Min. Tensile Strength (psi) | 95000 pounds per square inch |
| Surface Finish | 32.0 microinches grip, 32.0 microinches threads, 63.0 microinches bearing surface of head |
| Surface Treatment | Aluminum |
| Surface Treatment Specification | Bms10-85, type 1, class a assn std single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.384 inches minimum and 0.394 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
| Width Between Flats | 0.430 inches minimum and 0.439 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- BACB30NR4HK3
- BACB30NR4HK4
- BACB30NR4HK5
- BACB30NR4HK8
- BACB30NR4HK18
Cross-reference
No interchangeable or dimensionally similar parts are on record for BACB30NR4HK18. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error