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LL20074-04-05
Bolt
Description
Fastener Length: 11/16", Thread: 1/4-20, Thread Length: 37/64"
Specifications
| Fastener Length | 0.641 inches minimum and 0.688 inches maximum |
|---|---|
| Features Provided | Finished head |
| Grip Length | 0.109 inches minimum and 0.141 inches maximum |
| Hardness Rating | 26.0 rockwell c minimum and 32.0 rockwell c maximum |
| Head Height | 0.203 inches minimum and 0.234 inches maximum |
| Head Style | Hexagon Head |
| Length | 11/16 |
| Locking Feature | Strip threads |
| Material | Steel |
| Material Specification | Mil-s-5626 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or mil-s-6050 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6758 mil spec 5th material response or ams 6300 assn std 6th material response |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Special Features | 6 drilled holes 0.070 in. dia in head |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,type 2,class 3 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.500 inches minimum and 0.579 inches maximum |
| Thread Qty | 20 |
| Thread Qty Per Inch (tpi) | 20 |
| Thread Series Designator | UNC |
| Thread Size | 1/4 |
| Width Between Flats | 0.430 inches minimum and 0.439 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for LL20074-04-05. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error