Male Weld-On Threaded Stud Aluminum

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47 in stock ready to ship

SKU:21140-1/4-20

$5.75

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THREAD SIZE 1/4-20 (21140-1/4-20) 5/16-18 (21140-5/16-18) 3/8-16 (21140-3/8-16) 1/2-13 (21140-1/2-13)

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Male Weld-On Threaded Stud Aluminum

USA-made CNC-machined male weld-on threaded studs from 6061-T6 aluminum bar. For attaching covers, pumps, filters, or accessories to aluminum fabrications. Sold individually (photos may show multiples).

Made in USA (in-house)
6061-T6 aluminum
Not for primary tank securement / lifting
Not replaced after welding

Male weld-on threaded stud dimension diagram (A thread, B base OD, C overall, D thread length, E thread OD)

Part Number	(A) Thread	(B) Base OD	(C) Overall	(D) Thread Length	(E) Thread OD
21140-1/4-20	1/4-20	0.740"	1.150"	0.960"	0.245"
21140-5/16-18	5/16-18	0.74"	1.15"	0.96"	0.307"
21140-3/8-16	3/8-16	0.74"	1.15"	0.96"	0.369"
21140-1/2-13	1/2-13	0.975"	1.15"	0.96"	0.493"

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Variant	Variant total	Quantity	Price	Variant total
1/4-20 (21140-1/4-20)21140-1/4-20	1/4-20 (21140-1/4-20)21140-1/4-20 $5.75/ea	$0.00	Quantity	$5.75/ea	$0.00

5/16-18 (21140-5/16-18)21140-5/16-18	5/16-18 (21140-5/16-18)21140-5/16-18 $5.75/ea	$0.00	Quantity	$5.75/ea	$0.00

3/8-16 (21140-3/8-16)21140-3/8-16	3/8-16 (21140-3/8-16)21140-3/8-16 $5.75/ea	$0.00	Quantity	$5.75/ea	$0.00

1/2-13 (21140-1/2-13)21140-1/2-13	1/2-13 (21140-1/2-13)21140-1/2-13 $5.75/ea	$0.00	Quantity	$5.75/ea	$0.00