LL57J40P3
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Description:
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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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