LL57J40P3

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Description:

Fastener Length: 11/64", Thread: 4-40, Thread Length: 1/16"

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LL57J40P3 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.060 inches minimum and 0.150 inches maximum
Fastener Length:
0.157 inches minimum and 0.188 inches maximum
Head Style:
Flat countersunk undercut
Head Diameter:
0.195 inches minimum and 0.225 inches maximum
Head Height:
0.038 inches minimum and 0.047 inches maximum
Locking Feature:
Strip threads
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Min. Tensile Strength (psi):
80000 pounds per square inch
Countersink Angle:
80.0 degrees minimum and 82.0 degrees maximum
Material:
Steel comp 410 overall or steel comp 416 overall
Material Specification:
Qq-s-763 fed spec 1st material response overall or qq-s-764 fed spec 2nd material response overall
Surface Treatment:
Passivate overall
Thread Series Designator:
Unc
Quick Specs
Thread Size 4
Thread Qty 40
Material Steel
Length 3/16

Additional Information

SKU / Model: LL57J40P3
NSN: 5305-00-688-7689
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 30 EA
Schedule B: 7318.15.6080
ECCN: EAR99
Download PDF Version
LL57J40P3_Military-Fasteners-com.pdf
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Customer Reviews

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Great performance. Goods received as ordered - as it should be, so I am happy. Cheers

5.0

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.

5.0

Nice and Easy, Great Inventory.

5.0

Very fast delivery and always getting what I ordered. Never had an issue with the few returns I've had. They have been very friendly and helpful.

5.0