NAS1190-4T12BW

Screw

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Description:

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

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NAS1190-4T12BW Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.719 inches minimum and 0.750 inches maximum
Fastener Length:
0.719 inches minimum and 0.750 inches maximum
Head Style:
Pan
Head Diameter:
0.473 inches minimum and 0.492 inches maximum
Head Height:
0.162 inches minimum and 0.175 inches maximum
Locking Feature:
Patch
Internal Drive Style:
Torque set
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Screw Material:
Steel comp 4140 or steel comp 4340 or steel comp 8740
Locking Feature Material:
Plastic polyamide
Screw Material Specification:
Mil-s-5626 mil spec 1st material response or mil-s-8844 mil spec 2nd material response or ams 6414 assn std 2nd material response or mil-s-6049 mil spec 3rd material response
Screw Surface Treatment:
Cadmium
Screw Surface Treatment Specification:
Qq-p-416 ty 1 fed spec single treatment response
Thread Series Designator:
Unjf
Specification Data:
80205-nas1190 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 3/4

Additional Information

SKU / Model: NAS11904T12BW
NSN: 5305-01-398-1271
FSC: Screws / 5305
Product Series: NAS1190
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.6080
ECCN: 9A991
Download PDF Version
NAS1190-4T12BW_Military-Fasteners-com.pdf
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NAS1190-4P10L

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NAS1190-3T8

Fastener Length: 1/2", Thread: 10-32, Thread Length: 1/2"

NAS1190-3T7L

Fastener Length: 7/16", Thread: 10-32, Thread Length: 7/16"

NAS1190-3T6

Fastener Length: 3/8", Thread: 10-32, Thread Length: 3/8"

NAS1190-3T5L

Fastener Length: 1/4", Thread: 10-32, Thread Length: 1/4"

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Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.

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