B1821BH031C250N

Machine Screw

email this to someone

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 $0.97 Each
Quantity: Pre-packaged bag qty: 25 ea
* Sold in increments of 25

Add item to quote

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

* report an issue on this page

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"

Product Image Gallery

Product code B1821BH031C250N

Have a question

If you require a quote on this or any product please visit our quote request page »

Browse our frequently asked questions page.

You may contact us by phone at +1 (904) 543-6395 or email us using our contact form.

Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

View our Google profile

Connor C.

Staff very supportive and informative. Order was shipped extremely promptly and correctly. GREAT customer service!

5.0

Braelyn C.

Received order very quick. I was totally impressed with how well it was prepared for shipment. While a fragile order, it arrived undamaged in any way because of the excellent packaging. Thanks.

5.0

Everly S.

5.0

Raven C.

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.

5.0