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NAS1750-3L9

Name: NAS1750-3L9
Brand: NAS
SKU: NAS1750-3L9

Bolt Jo

Description

Jo-bolt part number NAS1750-3L9

Countersink Angle	99.0 degrees minimum and 101.0 degrees maximum
Expansion Device	Threaded stem
Grip Length	0.532 inches minimum and 0.594 inches maximum
Hardness Rating	39.0 rockwell c minimum bolt and 43.0 rockwell c maximum bolt, 39.0 rockwell c minimum nut and 43.0 rockwell c maximum nut
Head Major Diameter	0.342 inches minimum and 0.385 inches maximum
Head Style	Flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Material	CRES
Material Specification	Mil-s-5626 mil spec 1st material response bolt or mil-6049 mil spec 2nd material response bolt or mil-s-6758 mil spec 3rd material response bolt, Mil-s-5626 mil spec 1st material response nut or mil-s-6049 mil spec 2nd material response nut or mil-s-6758 mil spec 3rd material response nut, Qq-s-763 fed spec 1st material response sleeve or ams 5639 assn std 1st material response sleeve or ams 5641 assn std 2nd material response sleeve or astm a582 assn std 3rd material response sleeve
Shank Diameter	0.213 inches minimum and 0.215 inches maximum
Shank Style	Threaded self-plugging shank w/sleeve
Special Features	Self-locking
Specification Data	80205-nas1750 professional/industrial association standard
Surface Treatment	Cadmium and chromate and passivate
Surface Treatment Specification	Qq-p-416,ty 2,cl 2 fed spec 1st treatment response sleeve and qq-p-35 fed spec 2nd treatment response sleeve, Qq-p-416,ty 2,cl 2 fed spec single treatment response bolt, Qq-p-416,ty 2,cl 2 fed spec single treatment response nut

Parts that share this base number, ordered by size. Always verify the full specification before substituting.

No interchangeable or dimensionally similar parts are on record for NAS1750-3L9. Try the cross-reference lookup to search by a different part number.

Catalog data updated 2026-07-05. Report a data error