B1821BH025C038N

Screw

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Description:

Fastener Length: 3/8", Thread: 1/4-20, Thread Length: 3/8"

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B1821BH025C038N Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.219 inches minimum and 0.375 inches maximum
Fastener Length:
0.344 inches minimum and 0.375 inches maximum
Head Style:
Hexagon
Head Height:
0.150 inches minimum and 0.163 inches maximum
Width Between Flats:
0.428 inches minimum and 0.438 inches maximum
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
20
Min. Tensile Strength (psi):
150000 pounds per square inch
Hardness Rating:
33.0 rockwell c minimum overall and 39.0 rockwell c maximum overall
Hardness Rating:
33.0 rockwell c minimum and 39.0 rockwell c maximum overall
Minimum Yield Strength:
130000 pounds per square inch
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
Material Specification:
Sae j429,grade 8 assn std single material response or astm a354,grade bd assn std single material response overall
Surface Treatment:
Zinc overall and chromate overall
Surface Treatment:
Zinc 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 20
Material Steel
Length 3/8

Additional Information

SKU / Model: B1821BH025C038N
NSN: 5305-00-071-2508
FSC: Screws / 5305
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
B1821BH025C038N_Military-Fasteners-com.pdf
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Customer Reviews

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Best order yet. I build masts for RC sailboats and perfect stock is a must. Whoever picked this order outdid themselves. Thanks Military Fasteners for another order of great material.

4.5

Fast shipping. Great product - wore out the first one. Priced less than any other supplier, thank you.

4.0

Great service! All items were correct, in good order and packaged well. Always nice to have this portion of an airplane project go smoothly. Thank you.

4.5

Paige is the best :)

5.0
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