B1821BH031C350L

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Description:

Fastener Length: 3-1/2", Thread: 1/4-18, Thread Length: 7/8"

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B1821BH031C350L Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.875 inches minimum
Fastener Length:
3.406 inches minimum and 3.500 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
Locking Feature:
Patch threads or strip threads
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 fastener and 38.0 rockwell c maximum fastener
Material:
Plastic polyamide locking feature
Material:
Steel fastener
Material Specification:
Sae j429,grade 8 assn std single material response fastener or astm a354,grade bd assn std single material response fastener
Surface Treatment:
Zinc fastener and chromate fastener
Surface Treatment Specification:
Astm b633 ty 2 sc 3 assn std single treatment response fastener
Thread Series Designator:
Unc
Quick Specs
Thread Size 1/4
Thread Qty 18
Material Steel
Length 3-1/2

Additional Information

SKU / Model: B1821BH031C350L
NSN: 5306-01-195-9819
FSC: Bolts / 5306
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
B1821BH031C350L_Military-Fasteners-com.pdf
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Excellent service, parts arrived at my home in UK exactly when you said they would even when you did not have parts in stock when ordered, very prompt reply to my queries before ordering, faster delivery than I would have got from UK.

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I worked with Isaac Beltran and he did a great job and rare to find.....someone with attention to detail.

5.0

Called Military Fasteners for assistance to determine pricing for some material. Ashleigh S. was very nice to work with. Her attitude and happy approach was great. She provided guidance along with a quote for future reference!! Thank you!

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I've been a customer since 1983 and you have provided what I needed most times in a very timely manner at the right price. Over all I have been very satisfied with your company.

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