NAS1189E4T9LH

Bolt

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Description:

Fastener Length: 57/64", Thread: 1/4-28, Thread Length: 57/64"

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NAS1189E4T9LH Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.863 inches minimum and 0.894 inches maximum
Fastener Length:
0.863 inches minimum and 0.894 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.442 inches minimum and 0.507 inches maximum
Locking Feature:
Patch threads or pellet threads or strip threads
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches threads
Part Name Assigned By Controlling Agency:
Screw, self-locking, flat 100 degree head, full thread
Material:
Steel corrosion resisting overall
Material Specification:
Ams 5737 assn std single material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1189 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Stainless Steel
Length 57/64

Additional Information

SKU / Model: NAS1189E4T9LH
NSN: 5305-01-522-7550
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.15.6080
ECCN: EAR99
Download PDF Version
NAS1189E4T9LH_Military-Fasteners-com.pdf
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