NAS1790-4R11

Bolt

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Description:

Fastener Length: 1-7/64", Thread: 1/4-28, Thread Length: 27/64"

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NAS1790-4R11 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.425 inches nominal
Fastener Length:
1.113 inches nominal
Head Style:
Flat countersunk
Head Diameter:
0.464 inches minimum and 0.506 inches maximum
Grip Diameter:
0.189 nominal inches
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
0.688 nominal 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
Part Name Assigned By Controlling Agency:
Bolt, 100 degree flush head, 160,000 psi uts
Material:
Steel comp 4140 overall or steel comp 4340 overall or steel comp 8740 overall
Material Specification:
Mil-s-5626, unsg41400 mil spec 1st material response overall or ams6415, e4340 (uns g43400) assn std 2nd material response overall or mil-s-5000, e4340 (uns g43406) mil spec 3rd material response overall or mil-s-6049, uns g87400 mil spec 4th material response overall
Surface Treatment:
Cadmium overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-7/64

Additional Information

SKU / Model: NAS17904R11
NSN: 5305-01-576-3567
FSC: Screws / 5305
Product Series: NAS1790
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.15.8085
ECCN: 9A991
Download PDF Version
NAS1790-4R11_Military-Fasteners-com.pdf
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NAS1790-5R11D

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NAS1790-4R9

Fastener Length: 63/64", Thread: 1/4-28, Thread Length: 27/64"

NAS1790-4R8

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