Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 1/2"

Diameter - Thread Pitch: 5/16"-18

Quantity	Unit price
To 99	$0.64*
To 999	$0.53*
From 1000	$0.48*

ANSI: B18.6.3
Class: 2A Fit
Color: Yellow
Color May Vary: Color and sheen may vary
Condition: New

Corrosion Resistant: Yes
Diameter: 5/16"
Drive Style: Slotted
Elongation: 10% - 25%
Head Type: Round Head
Thread Direction: Right Hand
Thread Type: Coarse
Fit: 2A
Hardness: 40-75 Rockwell B
Head Diameter: Max 0.590 - Min 0.557
Head Style: Round
Length: 1/2"
Material: Brass
Overall Head Height: Max 0.216 - Min 0.198
Part Number: 710500873539
Product Type: Machine Screw
Size System: US
Size Type: Regular
Standards Met: ASME, ANSI B18.6.3
System of Measurement: Inch
Tensile PSI: 50,000 - 65,000 PSI
Thread Diameter: 5/16"
Thread Diameter Major: 0.3113
Thread Diameter Minor: 0.3026
Thread Direction: Right Hand
Thread Pitch: 18 Per Inch
Thread Size: 5/16"-18
Thread Standard: UNC
Thread Type: Coarse
Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Weight: 1 lb
Yield PSI: 30,000 - 50,000 PSI

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Slotted drive style designed to be driven by a flat head or slotted screwdriver or bit
ASME standards specific
Used with a tapped hole or nut
Conducts electricity and heat
A machine screw is commonly identified by its small size
Brass is an alloy made of copper and zinc
Color can vary from dark to light based upon the zinc content
Prized for its corrosion resistance but is a very soft metal
Commonly used for:
- Pipes
- Weather Stripping
- Trim
- Radiators
- Musical Instruments
- Firearms

5/16"-18 Slotted round head machine screws are available in corrosion resistant brass.
NOTE: Color and sheen may vary

SIZE/SKU	SELECT PACKAGE QUANTITY			SUBTOTAL
5/16"-18 x 1/2" 1019-10010-0002	1 $0.64 (0.64/ea)	100 $53.00 (0.53/ea)	1000 $480.00 (0.48/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 1/2" $0.00
5/16"-18 x 3/4" 1019-10010-0012	1 $1.31 (1.31/ea)	100 $80.00 (0.8/ea)	1000 $750.00 (0.75/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 3/4" $0.00
5/16"-18 x 7/8" 1019-10010-0022	1 $1.36 (1.36/ea)	100 $112.01 (1.12/ea)	1000 $1,020.00 (1.02/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 7/8" $0.00
5/16"-18 x 1" 1019-10010-0032	1 $1.48 (1.48/ea)	100 $91.00 (0.91/ea)	1000 $860.00 (0.86/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 1" $0.00
5/16"-18 x 1-1/4" 1019-10010-0042	1 $1.64 (1.64/ea)	100 $99.00 (0.99/ea)	1000 $930.00 (0.93/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 1-1/4" $0.00
5/16"-18 x 1-1/2" 1019-10010-0052	1 $1.90 (1.9/ea)	100 $113.00 (1.13/ea)	1000 $1,050.00 (1.05/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 1-1/2" $0.00
5/16"-18 x 1-3/4" 1019-10010-0062	1 $2.02 (2.02/ea)	100 $167.00 (1.67/ea)	1000 $1,510.00 (1.51/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 1-3/4" $0.00
5/16"-18 x 2" 1019-10010-0072	1 $2.30 (2.3/ea)	100 $135.00 (1.35/ea)	1000 $1,280.00 (1.28/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 2" $0.00
5/16"-18 x 2-1/4" 1019-10010-0082	1 $1.96 (1.96/ea)	100 $162.00 (1.62/ea)	1000 $1,470.00 (1.47/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 2-1/4" $0.00
5/16"-18 x 2-1/2" 1019-10010-0092	1 $2.71 (2.71/ea)	100 $190.00 (1.9/ea)	1000 $1,780.00 (1.78/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 2-1/2" $0.00
5/16"-18 x 2-3/4" 1019-10010-0102	1 $2.84 (2.84/ea)	100 $234.00 (2.34/ea)	1000 $2,130.00 (2.13/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 2-3/4" $0.00
5/16"-18 x 3" 1019-10010-0112	1 $3.35 (3.35/ea)	100 $245.01 (2.45/ea)	1000 $2,280.00 (2.28/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 3" $0.00
5/16"-18 x 3-1/2" 1019-10010-0122	1 $3.69 (3.69/ea)	100 $301.00 (3.01/ea)	1000 $2,820.00 (2.82/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 3-1/2" $0.00
5/16"-18 x 4" 1019-10010-0132	1 $4.20 (4.2/ea)	100 $325.00 (3.25/ea)	1000 $3,030.00 (3.03/ea)	Quantity for Machine Screws, Slotted Round Head, Brass, 5/16"-18 x 4" $0.00

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