B1821BH031C250N

Machine Screw

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Description:

Fastener Length: 2-1/2", Thread: 1/4-18, Thread Length: 63/64", cap screw, zinc

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 300 ships same day if ordered before 4pm EST

B1821BH031C250N Price:	buy now $0.92 Each
Quantity: Pre-packaged bag qty: 25 ea
* Sold in increments of 25

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B1821BH031C250N Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.875 inches minimum and 1.062 inches maximum

Fastener Length:

2.406 inches minimum and 2.500 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

Thread Diameter:

0.312 inches

Features Provided:

Finished head

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

150000 pounds per square inch

Hardness Rating:

32.0 rockwell c minimum and 38.0 rockwell c maximum overall

Surface Finish:

63.0 microinches threads

Material:

Steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1025 or steel comp 1026 or steel comp 1029 or steel comp 1030 or steel comp 1033 or steel comp 1034 or steel comp 1035 or steel comp 1037 or steel comp 1038 or steel comp 1039 or steel comp 1040 or steel comp 1524 or steel comp 1527 or steel comp 1536 or steel comp 1541 overall

Material Specification:

Aej429grade8 assn std 15th material response or astma354gradebd assn std single material response 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	18
Material	Steel
Length	2-1/2

Additional Information

SKU / Model:	B1821BH031C250N
NSN:	5306-00-226-4835
FSC:	Bolts / 5306
Product Series:	B1821BH031C
Pack Weight (Approx.)	1.485 lb
Minimum Qty (MOQ):	25
Schedule B:	7318.15.6080
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version B1821BH031C250N_Military-Fasteners-com.pdf

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More B1821BH031C machine screws

B1821BH031C250D

Fastener Length: 2-1/2", Hole Diameter: 1/16", Thread: 1/4-18, Thread Length: 0-63/64"

B1821BH031C175N

Fastener Length: 1-3/4", Thread: 1/4-18, Thread Length: 0-63/64"

B1821BH031C088N

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

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Product code B1821BH031C250N

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