NAS1154E14

Bolt

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Description:

Fastener Length: 1-3/16", Thread: 1/4-28, Thread Length: 5/16"

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NAS1154E14 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.316 inches nominal
Fastener Length:
1.191 inches nominal
Head Style:
Flat countersunk
Head Diameter:
0.449 inches minimum and 0.507 inches maximum
Grip Diameter:
0.248 inches minimum and 0.249 inches maximum
Shank Unthreaded Hole Diameter:
0.076 inches nominal first hole
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
0.875 inches nominal
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
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.050 inches minimum first hole and 1.090 inches maximum first hole
Part Name Assigned By Controlling Agency:
Flat 100 deg head,close tolerance, short thread,offset cruciform,160ksi
Material:
Iron alloy 660 overall
Material Specification:
Ams5737 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
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 1-3/16

Additional Information

SKU / Model: NAS1154E14
NSN: 5305-01-535-1780
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.15.6080
ECCN: EAR99
Download PDF Version
NAS1154E14_Military-Fasteners-com.pdf
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NAS1154E9

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NAS1154E8

Fastener Length: 53/64in., Thread: 1/4-28, Thread Length: 21/64in., 5305-01-082-2043

NAS1154E7P

Fastener Length: 49/64", Thread: 1/4-28, Thread Length: 5/16"

NAS1154E7

$3.54 EA, Fastener Length: 49/64in., Thread: 1/4-28, Thread Length: 21/64in.

NAS1154E6P

$4.50 EA, Fastener Length: 11/16in., Thread: 1/4-28, Thread Length: 5/16in.

NAS1154E6

Fastener Length: 45/64in., Thread: 1/4-28, Thread Length: 21/64in., 5305-00-449-2454

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