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1/4-28 Flat Socket Head Screw 304 Stainless Steel

1/4"-28 Stainless Steel Flat Head Socket Cap Screws

Screw Diameter - Thread Pitch: 1/4"-28

1/4"-28 Flat Head Socket Cap Screws are machine screws with a Hex drive style.

  • Countersunk bottom that runs flush with the installation surface
  • Cylindrical head
  • Hexagonal drive style
  • Fully threaded up to the countersink
  • Corrosion and rust resistant
  • Ideal for exterior or long lasting applications exposed to fresh water moisture
Head height is measured from the bottom of the countersink to the top of the head

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

Select Products Below See Product Specifications
NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Flat Socket Head Screw 304 SS - 1/4"-28 x 3/8"
SKU #44002
Flat Socket Head Screw 304 SS - 1/4"-28 x 3/8"
SKU #44002
1
 NA
25
 $6.75 (0.27/ea)
100
 $19.00 (0.19/ea)
1000
 $160.00 (0.16/ea)
Subtotal: $0.00 /
Flat Socket Head Screw 304 SS - 1/4"-28 x 1/2"
SKU #44012
Flat Socket Head Screw 304 SS - 1/4"-28 x 1/2"
SKU #44012
1
 NA
25
 $8.75 (0.35/ea)
100
 $29.00 (0.29/ea)
1000
 $250.00 (0.25/ea)
Subtotal: $0.00 /
Flat Socket Head Screw 304 SS - 1/4"-28 x 5/8"
SKU #44022
Flat Socket Head Screw 304 SS - 1/4"-28 x 5/8"
SKU #44022
1
 NA
25
 $8.75 (0.35/ea)
100
 $30.00 (0.3/ea)
1000
 $260.00 (0.26/ea)
Subtotal: $0.00 /
Flat Socket Head Screw 304 SS - 1/4"-28 x 3/4"
SKU #44032
Flat Socket Head Screw 304 SS - 1/4"-28 x 3/4"
SKU #44032
1
 NA
25
 $9.25 (0.37/ea)
100
 $32.00 (0.32/ea)
1000
 $270.00 (0.27/ea)
Subtotal: $0.00 /
Flat Socket Head Screw 304 SS - 1/4"-28 x 7/8"
SKU #44042
Flat Socket Head Screw 304 SS - 1/4"-28 x 7/8"
SKU #44042
1
 NA
25
 $9.25 (0.37/ea)
100
 $33.00 (0.33/ea)
1000
 $310.00 (0.31/ea)
Subtotal: $0.00 /
Flat Socket Head Screw 304 SS - 1/4"-28 x 1"
SKU #44052
Flat Socket Head Screw 304 SS - 1/4"-28 x 1"
SKU #44052
1
 NA
25
 $11.25 (0.45/ea)
100
 $39.00 (0.39/ea)
1000
 $340.00 (0.34/ea)
Subtotal: $0.00 /
Flat Socket Head Screw 304 SS - 1/4"-28 x 1-1/4"
SKU #44062
Flat Socket Head Screw 304 SS - 1/4"-28 x 1-1/4"
SKU #44062
1
 NA
25
 $15.00 (0.6/ea)
100
 $49.00 (0.49/ea)
1000
 $420.00 (0.42/ea)
Subtotal: $0.00 /
Flat Socket Head Screw 304 SS - 1/4"-28 x 1-1/2"
SKU #44072
Flat Socket Head Screw 304 SS - 1/4"-28 x 1-1/2"
SKU #44072
1
 NA
25
 $18.75 (0.75/ea)
100
 $57.00 (0.57/ea)
1000
 $490.00 (0.49/ea)
Subtotal: $0.00 /
Flat Socket Head Screw 304 SS - 1/4"-28 x 1-3/4"
SKU #44082
Flat Socket Head Screw 304 SS - 1/4"-28 x 1-3/4"
SKU #44082
1
 NA
25
 $15.00 (0.6/ea)
100
 $59.00 (0.59/ea)
1000
 $580.00 (0.58/ea)
Subtotal: $0.00 /
Flat Socket Head Screw 304 SS - 1/4"-28 x 2"
SKU #44092
Flat Socket Head Screw 304 SS - 1/4"-28 x 2"
SKU #44092
1
 $1.65 (1.65/ea)
25
 $37.50 (1.5/ea)
100
 $132.00 (1.32/ea)
1000
 $950.00 (0.95/ea)
Subtotal: $0.00 /
Flat Socket Head Screw 304 SS - 1/4"-28 x 2-1/2"
SKU #44102
Flat Socket Head Screw 304 SS - 1/4"-28 x 2-1/2"
SKU #44102
1
 $1.97 (1.97/ea)
25
 $43.75 (1.75/ea)
100
 $132.00 (1.32/ea)
1000
 $1,120.00 (1.12/ea)
Subtotal: $0.00 /
Flat Socket Head Screw 304 SS - 1/4"-28 x 3"
SKU #44112
Flat Socket Head Screw 304 SS - 1/4"-28 x 3"
SKU #44112
1
 $2.31 (2.31/ea)
25
 $56.25 (2.25/ea)
100
 $156.00 (1.56/ea)
1000
 $1,320.00 (1.32/ea)
Subtotal: $0.00 /
Flat Socket Head Screw 304 SS - 1/4"-28 x 3-1/2"
SKU #44122
Flat Socket Head Screw 304 SS - 1/4"-28 x 3-1/2"
SKU #44122
1
 $2.47 (2.47/ea)
25
 $57.50 (2.3/ea)
100
 $172.00 (1.72/ea)
1000
 $1,460.00 (1.46/ea)
Subtotal: $0.00 /
Flat Socket Head Screw 304 SS - 1/4"-28 x 4"
SKU #44132
Flat Socket Head Screw 304 SS - 1/4"-28 x 4"
SKU #44132
1
 $2.84 (2.84/ea)
25
 $68.75 (2.75/ea)
100
 $191.00 (1.91/ea)
1000
 $1,620.00 (1.62/ea)
Subtotal: $0.00 /

Frequently Used With

Hex Socket Head Power Bits - 5/32 - Length 2"
Hex Socket Head Power Bits - 5/32 - Length 2" 1050-800-0036
Hex Socket Head Power Bits - 5/32 - Length 2
1
 $3.15 (3.15/ea)
10
 $29.80 (2.98/ea)
25
 $72.75 (2.91/ea)
50
 $129.50 (2.59/ea)
Subtotal: $0.00 /
Hex Allen Key Long Arm 5/32" Black Alloy
Hex Allen Key Long Arm 5/32" Black Alloy 1055-10020-0002
Hex Allen Key Long Arm 5/32
1
 $0.63 (0.63/ea)
25
 $14.75 (0.59/ea)
100
 $54.00 (0.54/ea)
1000
 $490.00 (0.49/ea)
Subtotal: $0.00 /
Hex Allen Key Short Arm 5/32 Black Alloy
Hex Allen Key Short Arm 5/32 Black Alloy 1055-20020-0002
Hex Allen Key Short Arm 5/32 Black Alloy
1
 $0.32 (0.32/ea)
25
 $7.50 (0.3/ea)
100
 $27.00 (0.27/ea)
1000
 $250.00 (0.25/ea)
Subtotal: $0.00 /
Hex Finish Nuts 304 SS - 1/4"-28 (7/16" Flats x 7/32" Thick)
Hex Finish Nuts 304 SS - 1/4"-28 (7/16" Flats x 7/32" Thick) 123012
Hex Finish Nuts 304 SS - 1/4
1
 NA
25
 $2.75 (0.11/ea)
100
 $7.00 (0.07/ea)
1000
 $60.00 (0.06/ea)
Subtotal: $0.00 /
Product Specifications
Color
Silver
Corrosion Resistant
Yes
Countersink
82 Degrees
Diameter
1/4"
Drive Style
Internal Hex (Allen)
Grade
304
Head Diameter
Max 0.531 - Min 0.480
Head Height Max
0.166
Head Style
Flat
Hex Drive
5/32"
Material
Stainless Steel
Overall Head Height
Max 0.166 - Min 0.145
Product Type
Socket Cap Screws
Standards Met
ASTM F 835
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
28 Per Inch
Thread Standard
UNF
Thread Type
Fine
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances

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Volume Pricing: Buy in volume, get a discount. The larger the pack, the lower the cost per piece. Visit the New Site Features Page for additional details.