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Socket Cap Screws, Button Head, Stainless Steel 18-8, #5-40

Socket Cap Screws, Button Head, Stainless Steel 18-8, #5-40

Screw Diameter - Thread Pitch: #5-40

#5-40 Button Head Socket Cap Screws are bolts or machine screws with a Hex or Allen drive style.

  • Commonly referred to as allen bolts, button heads, or socket head screws
  • Cylindrical head and hexagonal drive hole
  • Protrudes above the installation surface
  • Clean and unstamped domed head with a flat bottom
  • Head diameter is nominally 1.5 times or more that of the screw shank (major) diameter
  • 304 Stainless steel is corrosion and rust resistant
  • Suitable for fresh water moisture situations

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

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

Size/SKU
Select Package Quantity Price
SubTotal
#5-40 x 1/4"
SKU #10000-000-0002
#5-40 x 1/4"
SKU #10000-000-0002
1 $0.13 (0.13/ea)
100 $11.00 (0.11/ea)
1000 $90.00 (0.09/ea)
Subtotal: $0.00 /
#5-40 x 5/16"
SKU #10000-000-0012
#5-40 x 5/16"
SKU #10000-000-0012
1 $0.14 (0.14/ea)
100 $12.00 (0.12/ea)
1000 $100.00 (0.1/ea)
Subtotal: $0.00 /
#5-40 x 3/8"
SKU #10000-000-0022
#5-40 x 3/8"
SKU #10000-000-0022
1 $0.14 (0.14/ea)
100 $12.00 (0.12/ea)
1000 $100.00 (0.1/ea)
Subtotal: $0.00 /
#5-40 x 1/2"
SKU #10000-000-0032
#5-40 x 1/2"
SKU #10000-000-0032
1 $0.15 (0.15/ea)
100 $13.00 (0.13/ea)
1000 $100.00 (0.1/ea)
Subtotal: $0.00 /
#5-40 x 5/8"
SKU #10000-000-0042
#5-40 x 5/8"
SKU #10000-000-0042
1 $0.16 (0.16/ea)
100 $14.00 (0.14/ea)
1000 $120.00 (0.12/ea)
Subtotal: $0.00 /
#5-40 x 3/4"
SKU #10000-000-0052
#5-40 x 3/4"
SKU #10000-000-0052
1 $0.18 (0.18/ea)
100 $16.00 (0.16/ea)
1000 $140.00 (0.14/ea)
Subtotal: $0.00 /
#5-40 x 1"
SKU #10000-000-0062
#5-40 x 1"
SKU #10000-000-0062
1 $0.08 (0.08/ea)
100 $7.00 (0.07/ea)
1000 $60.00 (0.06/ea)
Subtotal: $0.00 /

Frequently Used With

Hex Socket Head Allen Power Bits, 3/32, Length 2"
Hex Socket Head Allen Power Bits, 3/32, Length 2" 1050-800-0016
Hex Socket Head Allen Power Bits, 3/32, Length 2
1 $3.53 (3.53/ea)
10 $29.80 (2.98/ea)
50 $129.50 (2.59/ea)
Subtotal: $0.00
Hex Allen Key, Short Arm, Black Alloy Steel, 3/32"
Hex Allen Key, Short Arm, Black Alloy Steel, 3/32" 1055-20012-0002
Hex Allen Key, Short Arm, Black Alloy Steel, 3/32
1 $0.22 (0.22/ea)
100 $15.00 (0.15/ea)
1000 $120.00 (0.12/ea)
Subtotal: $0.00
Hex Allen Key, Long Arm, Black Alloy Steel, 3/32"
Hex Allen Key, Long Arm, Black Alloy Steel, 3/32" 1055-10012-0002
Hex Allen Key, Long Arm, Black Alloy Steel, 3/32
1 $0.25 (0.25/ea)
100 $22.00 (0.22/ea)
1000 $200.00 (0.2/ea)
Subtotal: $0.00
Hex Machine Nuts, Stainless Steel 304, #5-40 (5/16 Flats x 7/64 Thick)
Hex Machine Nuts, Stainless Steel 304, #5-40 (5/16 Flats x 7/64 Thick) 125061-02
Hex Machine Nuts, Stainless Steel 304, #5-40 (5/16 Flats x 7/64 Thick)
1 $0.06 (0.06/ea)
100 $5.00 (0.05/ea)
1000 $40.00 (0.04/ea)
Subtotal: $0.00
Product Specifications
Product Specifications
Corrosion Resistant
Yes
Drive Style
Internal Hex (Allen)
Grade
304
Head Diameter
Max 0.238 - Min 0.226
Head Height
Max 0.066 - Min 0.058
Head Style
Button
Hex Drive
3/32"
Material
Stainless Steel
Product Type
Button Head Socket Cap Screws
System of Measurement (Unit)
Inch
Thread Diameter
(#5) Max 0.1250 - Min 0.1202
Thread Direction
Right Hand
Thread Pitch (Count)
40 Per Inch
Thread Standard
UNC
Thread Type
Coarse
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.