B1821BH031C138N
Screw
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Description:
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Fastener Length: 1-3/8", Thread: 1/4-18, Thread Length: 0-63/64"
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B1821BH031C138N Datasheet Features and Specification
Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.875 inches minimum and 1.062 inches maximum
Fastener Length:
1.313 inches minimum and 1.375 inches maximum
Head Style:
Hexagon
Head Height:
0.195 inches minimum and 0.211 inches maximum
Width Between Flats:
0.489 inches minimum and 0.500 inches maximum
Thread Diameter:
0.312 inches
Features Provided:
Finished head
Thready Qty Per Inch (tpi):
18
Min. Tensile Strength (psi):
150000 pounds per square inch
Hardness Rating:
32.0 rockwell c minimum overall and 38.0 rockwell c maximum overall
Surface Finish:
63.0 microinches threads
Material:
Steel overall
Material Specification:
Sae j429 grade 8 assn std single material response overall or astm a354 grade bd assn std single material response overall
Surface Treatment:
Zinc overall and chromate overall
Surface Treatment Specification:
Astm b633 ty 2 sc 3 assn std single treatment response overall
Thread Series Designator:
Unc
Quick Specs
Thread Size | 1/4 |
Thread Qty | 18 |
Material | Steel |
Length | 1-3/8 |
Additional Information
SKU / Model: | B1821BH031C138N |
NSN: | 5306-00-226-4830 |
FSC: | Bolts / 5306 |
Pack Weight (Approx.) | 0.000 lb |
Minimum Qty (MOQ): | 1000 EA |
Schedule B: | 7318.15.8085 |
ECCN: | 9A991 |
National Motor Freight: | 093486, Bolts,nuts Or Screws, Noi (sub 3) |
Download PDF Version B1821BH031C138N_Military-Fasteners-com.pdf |
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Reese G.
My orders have been delivered on time or earlier all packaged well and in good shape. Thank you Military Fasteners.
5.0
Novah C.
Fast and as ordered. Always easy via the website.
5.0
Tyler A.
Very pleased with my order. Everything in my order was exactly what I had ordered and the price was fair. Delivered within two days of placing order.
5.0
Rick T.
Great service and lead time. Ships to Canada as well.
5.0
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