1/4-20x2" Hex Cap Screws Grade 5 Bolts Zinc Clear

Product Description

Part Number: 25C200HCS5Z
Diameter/Pitch: 1/4"-20
Grade: Grade 5
Length Under Head: 2"
Finish: Zinc Clear
Thread Series: Coarse (UNC)
Threading: Partially threaded
Wrench Size: 7/16"

BoltsandNuts.com

1/4-20x2" Hex Cap Screws Grade 5 Bolts Zinc Clear

SKU: 25C200HCS5Z

Product Description

Part Number: 25C200HCS5Z
Diameter/Pitch: 1/4"-20
Grade: Grade 5
Length Under Head: 2"
Finish: Zinc Clear
Thread Series: Coarse (UNC)
Threading: Partially threaded
Wrench Size: 7/16"

B&N Pro eligible item. Save 10% when you join Pro. Learn more.

Pack Size

1

$0.35/pc

Popular

50

$0.26/pc

100

$0.22/pc

250

$0.18/pc

Best Value

1200

$0.13/pc

$0.35

B&N Pro $0.00 Member Price

(Shipping $8.95) Add [amount] more for FREE SHIPPING

Free QR Storage Label Included with Most Items

Scan the QR and it will lead to that exact item for easy reordering!

30 Day Returns

Accepted on Most Items. Learn More

Thread Size	1/4"-20
Material	Medium carbon steel, quenched and tempered
Thread Series	Coarse (UNC)
Head Height	0.150" – 0.163"
Tensile Strength (min)	120,000 psi
Specifications Met	ASME B18.2.1, SAE J429 Grade 5

Length	2"
Finish	Zinc Clear
Threading	Partially threaded
Head Marking	Three radial lines on head
Proof Load (min)	2,700 lbf

Grade	Grade 5
Wrench Size	7/16"
Thread Length	0.750" min
Thread Class	2A
Hardness	Rockwell C25–C34

Technical Drawing

Not to scale · ASME B18.2.1 · See table for exact dimensions

Technical Dimensions

Length Under Head	2"
Major Thread Dia.	0.250"
Head Height	0.150" – 0.163"
Width Across Flats	0.438" (7/16")
Width Across Corners	0.505" max
Threads Per Inch	20 TPI
Thread Length	0.750" min
Thread Class	2A
Proof Load	2,700 lbf
Clamp Load	2,030 lbf
Min. Tensile Strength	120,000 psi
Yield Strength	92,000 psi
Hardness	Rockwell C25–C34

Hex cap screw with a hexagonal head for external wrench engagement and a chamfered point for easier starting. The flat bearing surface distributes clamp load across the joint. Partially threaded shank, plain under the head, with unified coarse (UNC) threads.

Dimensions conform to ASME B18.2.1 and may vary within specified manufacturing tolerances.