NAS8704-4

Close Tolerance Screw

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Description:

NAS8704-4 Close Tolerance Screw

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NAS8704-4 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.370 inches nominal
Fastener Length:
0.605 inches minimum and 0.635 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.355 inches minimum and 0.397 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.250 inches
Grip Length:
0.240 inches minimum and 0.260 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:
Iron alloy 660 overall
Material Specification:
Ams5731 assn std single material response overall or ams5737 assn std single material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 ty2 cl2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas8704 professional/industrial association standard

Additional Information

SKU / Model: NAS87044
NSN: 5305-01-341-8547
FSC: Screws / 5305
Product Series: NAS8704
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS8704-4_Military-Fasteners-com.pdf
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NAS8704-20

Fastener Length: 1-41/64in., Thread: 1/4-28, Thread Length: 13/32in.

NAS8704-12

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

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