NAS4404-12

Screw

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Description:

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

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NAS4404-12 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.370 inches nominal
Fastener Length:
1.120 inches nominal
Head Style:
Flat countersunk
Head Diameter:
0.458 inches minimum and 0.508 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Single Shear Strength:
95000 pounds per square inch
Internal Drive Style:
Tri-wing recess
Thread Diameter:
0.250 inches
Grip Length:
0.740 inches minimum and 0.760 inches maximum
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
Material:
Steel comp 4340 or steel comp 8740 overall
Material Specification:
Mil-s-5000jdamil-s-6049 mil spec single material response or ams 6322 national spec single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416, ty ii, cl 2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas 4400 thru 4416 national std/spec
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-

Additional Information

SKU / Model: NAS440412
NSN: 5305-01-620-0230
FSC: Screws / 5305
Product Series: NAS4404
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 15 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 136740, Meters Elec / Parts
Download PDF Version
NAS4404-12_Military-Fasteners-com.pdf
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NAS4404-7

length: 0.808", grip: 0.438", thread: 1/2-28, 100°, close tolerance bolt - reduced head short thread - cadmium plated alloy steel - tri-slot recess

NAS4404-6

length: 0.745", grip: 0.375", thread: 1/2-28, 100°, close tolerance bolt - reduced head short thread - cadmium plated alloy steel - tri-slot recess

NAS4404-5

length: 0.682", grip: 0.312", thread: 1/2-28, 100°, close tolerance bolt - reduced head short thread - cadmium plated alloy steel - tri-slot recess

NAS4404-4

length: 0.620", grip: 0.250", thread: 1/2-28, 100°, close tolerance bolt - reduced head short thread - cadmium plated alloy steel - tri-slot recess

NAS4404-3

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