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Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 4-1/2"

Diameter - Thread Pitch: 1/4"-20

Provide a tight fit
High resistances to torque, shear, and tension when applied
Feature a machine screw style thread
Blunt tapered point with multi-cutting edges and chip cavities
Star drive style to designed to reduce the chance of slip out during proper installation
Minimizes the chance to stripping
A thread cutting screw cuts its own threads into an existing hole

1/4"-20 Thread Cutting screws feature a thread cutting tip which makes threads in existing or pre-drilled holes.

Drill Bit Sizes for Thread Cutting Screws

Sizes Listed As:
Diameter - Thread Pitch x Length from Top of Head

Product number: 6000-016-0132

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Specifications

Color: Black
Corrosion Resistant: Yes
Diameter: 1/4"
Drive Style: Star
Head Type: Flat Head
Thread Direction: Right Hand
Thread Type: Coarse
Finish: Black Phosphate & Oil
Grade: C1022
Head Diameter: Max 0.507 - Min 0.452
Head Style: Flat
Length: 4-1/2"
Material: Steel
Part Number: 6000-016
Point Type: F
Product Type: Thread Cutting (Floorboard) Screws
System of Measurement: Inch
Thread Diameter: 1/4"
Thread Diameter Major: 0.25
Thread Diameter Minor: 0.2408
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
Star Drive: T30

Resources Drill Bit Sizes for Thread Cutting Screws

Star Drive Power Bits, T30, Length 2"

Volume Pricing*

$2.60

($2.60/ea)

$21.50

($2.15/ea)

$97.50

($1.95/ea)

$0.00

Norseman Magnum Super Premium Jobber Length Drill Bits, #2

Volume Pricing*

$2.87

($2.87/ea)

$18.20

($1.82/ea)

$0.00

Select Size/SKU & Quantity

17 Available Sizes

SIZE/SKU	Review Volume Pricing*	Enter Any Qty
1/4"-20 x 1/2" 6000-016-0009	1 $0.16 ($0.16/ea) 100 $10.00 ($0.10/ea) 1000 $90.00 ($0.09/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 1/2" $0.00
1/4"-20 x 3/4" 6000-016-0082	1 $0.32 ($0.32/ea) 100 $26.00 ($0.26/ea) 1000 $240.00 ($0.24/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 3/4" $0.00
1/4"-20 x 1" 6000-016-0012	1 $0.16 ($0.16/ea) 100 $8.00 ($0.08/ea) 1000 $70.00 ($0.07/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 1" $0.00
1/4"-20 x 1-1/4" 6000-016-0002	1 $0.20 ($0.20/ea) 100 $9.00 ($0.09/ea) 1000 $80.00 ($0.08/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 1-1/4" $0.00
1/4"-20 x 1-1/2" 6000-016-0022	1 $0.21 ($0.21/ea) 100 $10.00 ($0.10/ea) 1000 $90.00 ($0.09/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 1-1/2" $0.00
1/4"-20 x 1-3/4" 6000-016-0092	1 $0.25 ($0.25/ea) 100 $13.00 ($0.13/ea) 1000 $120.00 ($0.12/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 1-3/4" $0.00
1/4"-20 x 2" 6000-016-0032	1 $0.27 ($0.27/ea) 100 $14.00 ($0.14/ea) 1000 $120.00 ($0.12/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 2" $0.00
1/4"-20 x 2-1/4" 6000-016-0042	1 $0.30 ($0.30/ea) 100 $15.00 ($0.15/ea) 1000 $130.00 ($0.13/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 2-1/4" $0.00
1/4"-20 x 2-1/2" 6000-016-0052	1 $0.35 ($0.35/ea) 100 $18.00 ($0.18/ea) 1000 $160.00 ($0.16/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 2-1/2" $0.00
1/4"-20 x 2-3/4" 6000-016-0102	1 $0.36 ($0.36/ea) 100 $18.00 ($0.18/ea) 1000 $160.00 ($0.16/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 2-3/4" $0.00
1/4"-20 x 3" 6000-016-0062	1 $0.39 ($0.39/ea) 100 $20.00 ($0.20/ea) 1000 $170.00 ($0.17/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 3" $0.00
1/4"-20 x 3-1/2" 6000-016-0112	1 $0.50 ($0.50/ea) 100 $32.00 ($0.32/ea) 1000 $280.00 ($0.28/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 3-1/2" $0.00
1/4"-20 x 4" 6000-016-0122	1 $0.66 ($0.66/ea) 100 $41.00 ($0.41/ea) 1000 $360.00 ($0.36/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 4" $0.00
1/4"-20 x 4-1/2" 6000-016-0132	1 $2.96 ($2.96/ea) 100 $258.00 ($2.58/ea) 1000 $2,230.00 ($2.23/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 4-1/2" $0.00
1/4"-20 x 5" 6000-016-0142	1 $0.99 ($0.99/ea) 100 $61.00 ($0.61/ea) 1000 $540.00 ($0.54/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 5" $0.00
1/4"-20 x 5-1/2" 6000-016-0152	1 $2.12 ($2.12/ea) 100 $174.00 ($1.74/ea) 1000 $1,600.00 ($1.60/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 5-1/2" $0.00
1/4"-20 x 6" 6000-016-0162	1 $1.50 ($1.50/ea) 100 $112.00 ($1.12/ea) 1000 $1,050.00 ($1.05/ea)	Quantity for Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 6" $0.00

*Volume pricing available on select products. Products without quantity breaks are priced per unit.

Page Total: $0.00

Machine Screws, Star Drive T-30 Flat Head, Thread Cutting, Black Phosphate Steel, 1/4"-20 x 4-1/2"

Diameter - Thread Pitch: 1/4"-20

Specifications

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