Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 1-3/4", Partial Thread

Diameter - Thread Pitch: 1/4" - 20

Quantity	Unit price
To 99	$0.28*
To 999	$0.22*
From 1000	$0.19*

Across Flats (Width): 7/16" (Max 0.437 - Min 0.428)
asme: B18.2.1
Color: Yellow
Condition: New
Diameter: 1/4"

Drive Style: External Hex
Head Type: Hex Head
Thread Direction: Right Hand
Thread Type: Coarse
Finish: Yellow Zinc Plated
Fit: 2A
FT = Full Thread: No
Grade: 8
Head Height: Max 0.163 - Min 0.150
Head Height Basic: 5/32" (Max 0.163 - Min 0.150)
Head Height Max: 0.163
Head Style: Hex
Length: 1-3/4"
Material: Alloy Steel
Part Number: 730656634259
Product Type: Hex Cap Screw
Size System: US
Size Type: Regular
Standards Met: ASME B18.2.1, REACH, RoHS
System of Measurement: Inch
Thread Direction: Right Hand
Thread Pitch: 20 Per Inch
Thread Size: 1/4"-20
Thread Standard: UNC
Thread Type: Coarse
Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Weight: 1 lb
Width Across Corners: Max 0.505 - Min 0.488
Wrench Size: 7/16"

Toggle More

1/4"-20
Hexagon head designed to be driven by a wrench or socket
Also called hex cap bolts, hex bolts, tap bolts or hex cap screws
Grade 8 Yellow zinc plated fasteners are heat treated and hardened for a more durable finished fastener
REACH and RoHS Compliant

A hex cap screw in smaller sizes may not have a shoulder. When a hex cap screw is fully threaded it can also be referred to as a tap bolt.

A Hex Bolt is measured as: Diameter x Thread Pitch x Length from Under Head
FT: Fully Threaded
PT: Partially Threaded

**1/4"-20 Hex Cap Screws listed as PT, usually have a threaded portion of about 3/4".However, this can vary slightly from manufacturer to manufacturer.

Product number: 1090-018-0092

SIZE/SKU	SELECT PACKAGE QUANTITY			SUBTOTAL
1/4"-20 x 1/2" FT 1090-018-0002	1 $0.17 (0.17/ea)	100 $11.00 (0.11/ea)	1000 $90.00 (0.09/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 1/2", Full Thread $0.00
1/4"-20 x 5/8" FT 1090-018-0012	1 $0.19 (0.19/ea)	100 $13.00 (0.13/ea)	1000 $110.00 (0.11/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 5/8", Full Thread $0.00
1/4"-20 x 3/4" FT 1090-018-0022	1 $0.19 (0.19/ea)	100 $13.00 (0.13/ea)	1000 $110.00 (0.11/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 3/4", Full Thread $0.00
1/4"-20 x 7/8" FT 1090-018-0032	1 $0.19 (0.19/ea)	100 $15.00 (0.15/ea)	1000 $130.00 (0.13/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 7/8", Full Thread $0.00
1/4"-20 x 1" FT 1090-018-0042	1 $0.21 (0.21/ea)	100 $15.00 (0.15/ea)	1000 $130.00 (0.13/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 1", Full Thread $0.00
1/4"-20 x 1-1/8" FT 1090-018-0052	1 $0.24 (0.24/ea)	100 $23.00 (0.23/ea)	1000 $220.00 (0.22/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 1-1/8", Full Thread $0.00
1/4"-20 x 1-1/4" PT 1090-018-0062	1 $0.24 (0.24/ea)	100 $17.00 (0.17/ea)	1000 $150.00 (0.15/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 1-1/4", Partial Thread $0.00
1/4"-20 x 1-3/8" PT 1090-018-0072	1 $0.26 (0.26/ea)	100 $20.00 (0.2/ea)	1000 $170.00 (0.17/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 1-3/8", Partial Thread $0.00
1/4"-20 x 1-1/2" PT 1090-018-0082	1 $0.26 (0.26/ea)	100 $21.00 (0.21/ea)	1000 $180.00 (0.18/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 1-1/2", Partial Thread $0.00
1/4"-20 x 1-3/4" PT 1090-018-0092	1 $0.28 (0.28/ea)	100 $22.00 (0.22/ea)	1000 $190.00 (0.19/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 1-3/4", Partial Thread $0.00
1/4"-20 x 2" PT 1090-018-0102	1 $0.30 (0.3/ea)	100 $25.00 (0.25/ea)	1000 $200.00 (0.2/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 2", Partial Thread $0.00
1/4"-20 x 2-1/4" PT 1090-018-0112	1 $0.34 (0.34/ea)	100 $28.01 (0.28/ea)	1000 $270.00 (0.27/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 2-1/4", Partial Thread $0.00
1/4"-20 x 2-1/2" PT 1090-018-0122	1 $0.36 (0.36/ea)	100 $29.00 (0.29/ea)	1000 $270.00 (0.27/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 2-1/2", Partial Thread $0.00
1/4"-20 x 2-3/4" PT 1090-018-0132	1 $0.43 (0.43/ea)	100 $33.00 (0.33/ea)	1000 $300.00 (0.3/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 2-3/4", Partial Thread $0.00
1/4"-20 x 3" PT 1090-018-0142	1 $0.49 (0.49/ea)	100 $45.00 (0.45/ea)	1000 $400.00 (0.4/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 3", Partial Thread $0.00
1/4"-20 x 3-1/4" PT 1090-018-0152	1 $0.68 (0.68/ea)	100 $47.00 (0.47/ea)	1000 $420.00 (0.42/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 3-1/4", Partial Thread $0.00
1/4"-20 x 3-1/2" PT 1090-018-0162	1 $0.62 (0.62/ea)	100 $50.00 (0.5/ea)	1000 $450.00 (0.45/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 3-1/2", Partial Thread $0.00
1/4"-20 x 3-3/4" PT 1090-018-0172	1 $0.64 (0.64/ea)	100 $45.00 (0.45/ea)	1000 $420.00 (0.42/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 3-3/4", Partial Thread $0.00
1/4"-20 x 4" PT 1090-018-0182	1 $0.73 (0.73/ea)	100 $50.00 (0.5/ea)	1000 $480.00 (0.48/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 4", Partial Thread $0.00
1/4"-20 x 4-1/2" PT 1090-018-0192	1 $0.96 (0.96/ea)	100 $63.00 (0.63/ea)	1000 $500.00 (0.5/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 4-1/2", Partial Thread $0.00
1/4"-20 x 5" PT 1090-018-0202	1 $1.01 (1.01/ea)	100 $75.00 (0.75/ea)	1000 $670.00 (0.67/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 5", Partial Thread $0.00
1/4"-20 x 5-1/2" PT 1090-018-0212	1 $1.36 (1.36/ea)	100 $95.00 (0.95/ea)	1000 $730.00 (0.73/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 5-1/2", Partial Thread $0.00
1/4"-20 x 6" PT 1090-018-0222	1 $1.28 (1.28/ea)	100 $99.00 (0.99/ea)	1000 $790.00 (0.79/ea)	Quantity for Hex Cap Screws, Grade 8 Yellow Zinc, 1/4"-20 x 6", Partial Thread $0.00