Hex bolts (domestically produced), Stainless steel 17-4 PH, 1/4"-20 x 1-1/2"

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Product details
Bolt Depot product#	27660
Units	US
Category	Hex bolts Bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. Also known as hex cap screws or machine bolts.
Subcategory	Hex bolts A bolt with a six sided head.
Material	Stainless steel
Grade	17-4 PH A high strength stainless steel with strength properties similar to Grade 8 and corrosion resistance comparable to 18-8, suitable for use in temperatures up to 600° F. Commonly used in petrochemical and aerospace industries. Domestically produced.
Thread density	Coarse
Diameter	1/4"
Thread count	20
Domestically produced	Yes
Length	1-1/2"
Brand name	AMPG
Length tolerance	+0.02" / -0.04"
Min. tensile strength, psi	160,000
Thread direction	Right hand
Head style	Hex Hex heads are six sided for use with a wrench.
Drive type	External hex A hexagonal head for use with a wrench.
Head height	0.150" - 0.163"
Width across the flats	7/16"
Fully threaded	No
Thread length	Minimum 3/4"
Dimensional standard	ASME B18.2.1
Material standard	ASTM A564

Additional information
US Hex bolt sizes	Head/Wrench size table
US bolt thread length table

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