NAS4404-11

Close Tolerance Screw

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Description:

length: 1.058", grip: 0.688", thread: 1/2-28, 100°, close tolerance bolt - reduced head short thread - cadmium plated alloy steel - tri-slot recess

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NAS4404-11 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.370 inches nominal
Fastener Length:
1.043 inches minimum and 1.073 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.456 inches minimum and 0.508 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style:
Tri-wing recess
Thread Diameter:
0.2500 inches
Grip Length:
0.678 inches minimum and 0.698 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum overall and 40.0 rockwell c maximum overall
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Material:
Steel comp 4340 overall or steel comp 8740 overall
Material Specification:
Mil-s-5000 mil spec 1st material response overall and mil-s-6049 mil spec 2nd material response overall or ams6322 assn std 2nd material response overall
Surface Treatment:
Cadmium overall or chromate overall
Surface Treatment Specification:
Qq-p-416 ty2 cl2 fed spec 1st treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas4404 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-1/16

Additional Information

SKU / Model: NAS440411
NSN: 5305-01-259-3549
FSC: Screws / 5305
Product Series: NAS4404
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
Download PDF Version
NAS4404-11_Military-Fasteners-com.pdf
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More NAS4404 close tolerance screws

NAS4404-9

Screw

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

close tolerance screw

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