B1821BH050C550N

Hexagon Head Cap Screw

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Description:

Fastener Length: 5-1/2", Thread: 1/2-13, Thread Length: 1-3/8",

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B1821BH050C550N Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
2.707 inches minimum
Thread Length:
1.375 inches minimum
Fastener Length:
5.312 inches minimum and 5.500 inches maximum
Head Style:
Hexagon
Head Height:
0.302 inches minimum and 0.323 inches maximum
Width Between Flats:
0.736 inches minimum and 0.750 inches maximum
Thread Diameter:
0.500 inches
Thready Qty Per Inch (tpi):
13
Min. Tensile Strength (psi):
150000 pounds per square inch
Surface Finish:
63.0 microinches threads
Material:
Steel overall
Material Specification:
Saej429 grade 8 assn std single material response or astma354 grade bd 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
Nondefinitive Specification/std Data:
2 type and 10p style and 8 grade
Quick Specs
Thread Size 1/2
Thread Qty 13
Material Steel
Length 5-1/2

Additional Information

SKU / Model: B1821BH050C550N
NSN: 5305-00-071-2084
FSC: Screws / 5305
Product Series: B1821BH050C
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
B1821BH050C550N_Military-Fasteners-com.pdf
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B1821BH050C350N

Fastener Length: 3-1/2", Thread: 1/2-13, Thread Length: 1-7/16"

B1821BH050C225N

Fastener Length: 2-1/4in., Thread: 1/2-13, Thread Length: 1-7/16in.

B1821BH050C200N

$3.60 Ea

B1821BH050C175N

Fastener Length: 1-3/4in., Thread: 1/2-13, Thread Length: 1-7/16in.

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$1.14 EA, B1821BH050C150N

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Props to my saleslady (whose name I have sadly forgotten) for her can do attitude. Fast and efficient yet friendly and thorough. The items arrived nicely padded with brown paper. Im so happy youve stopped using those hard-to-dispose-of styrofoam peanuts. Fast to ship reasonable prices. Just excellent all around!

4.0

I needed a voltage regulator as soon as possible to get a school plane back up. I wasnt able to call in the order until right at the cut-off time. I asked to PLEASE try to get the order shipped that day, and she did. Thank you very much!!

4.0

Amanda was super friendly, helpful and part quality is A+!

5.0

Military Fasteners is my 'go to' aircraft supply company. Every purchase has been a pleasure. Great products and shipping is good. Shipping cost is always a concern but I know you have little to due with that. Thank you Military Fasteners.

5.0