NAS1189E5P8

Bolt

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Description:

Fastener Length: 5/16", Thread: 1/4-24, Thread Length: 5/16"

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NAS1189E5P8 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.229 inches minimum and 0.312 inches maximum
Fastener Length:
0.281 inches minimum and 0.312 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.568 inches minimum and 0.617 inches maximum
Locking Feature:
Strip or pellet or patch
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.312 inches
Thready Qty Per Inch (tpi):
24
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency:
Navy special project
Screw Material:
Iron alloy 660
Locking Feature Material:
Plastic polychlorotrifluoroethylene
Screw Material Specification:
Ams 5737 assn std single material response
Locking Feature Material Specification:
Ams 3650 assn std single material response
Screw Surface Treatment:
Passivate
Screw Surface Treatment Specification:
Qq-p-35 fed spec single treatment response
Bearing Surface Of Head Surface Finish:
32.0 microinches
Shank Surface Finish:
32.0 microinches
Thread Surface Finish:
32.0 microinches
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Iron
Length 5/16

Additional Information

SKU / Model: NAS1189E5P8
NSN: 5305-01-298-3191
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.6080
ECCN: 9A991
National Motor Freight: 096640, Screws, Iron Or Steel
Download PDF Version
NAS1189E5P8_Military-Fasteners-com.pdf
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