1/2-13 Button Socket Head Screws 304 Stainless Steel

1/2"-13 Stainless Steel Button Head Socket Cap Screws

Screw Diameter - Thread Pitch: 1/2"-13


1/2"-13 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
Select Package Quantity
SubTotal
Button Socket Head Screw 304 SS - 1/2-13 x 1/2
SKU #21002
Button Socket Head Screw 304 SS - 1/2-13 x 1/2
SKU #21002
1
$3.43 (3.43/ea)
25
$81.25 (3.25/ea)
100
$253.00 (2.53/ea)
1000
$2,150.00 (2.15/ea)
Subtotal: $0.00 /
Button Socket Head Screw 304 SS - 1/2-13 x 3/4
SKU #21008
Button Socket Head Screw 304 SS - 1/2-13 x 3/4
SKU #21008
1
$2.61 (2.61/ea)
25
$64.25 (2.57/ea)
100
$193.00 (1.93/ea)
1000
$1,630.00 (1.63/ea)
Subtotal: $0.00 /
Button Socket Head Screw 304 SS - 1/2-13 x 1
SKU #21014
Button Socket Head Screw 304 SS - 1/2-13 x 1
SKU #21014
1
$2.78 (2.78/ea)
25
$65.00 (2.6/ea)
100
$215.00 (2.15/ea)
1000
$1,820.00 (1.82/ea)
Subtotal: $0.00 /
Button Socket Head Screw 304 SS - 1/2-13 x 1-1/4
SKU #21020
Button Socket Head Screw 304 SS - 1/2-13 x 1-1/4
SKU #21020
1
$3.08 (3.08/ea)
25
$68.75 (2.75/ea)
100
$232.00 (2.32/ea)
1000
$1,970.00 (1.97/ea)
Subtotal: $0.00 /
Button Socket Head Screw 304 SS - 1/2-13 x 1-1/2
SKU #21028
Button Socket Head Screw 304 SS - 1/2-13 x 1-1/2
SKU #21028
1
$3.53 (3.53/ea)
25
$81.25 (3.25/ea)
100
$270.00 (2.7/ea)
1000
$2,280.00 (2.28/ea)
Subtotal: $0.00 /
Button Socket Head Screw 304 SS - 1/2-13 x 1-3/4
SKU #21034
Button Socket Head Screw 304 SS - 1/2-13 x 1-3/4
SKU #21034
1
$3.93 (3.93/ea)
25
$87.50 (3.5/ea)
100
$307.00 (3.07/ea)
1000
$2,600.00 (2.6/ea)
Subtotal: $0.00 /
Button Socket Head Screw 304 SS - 1/2-13 x 2
SKU #21040
Button Socket Head Screw 304 SS - 1/2-13 x 2
SKU #21040
1
$4.22 (4.22/ea)
25
$100.00 (4/ea)
100
$326.00 (3.26/ea)
1000
$2,760.00 (2.76/ea)
Subtotal: $0.00 /
Button Socket Head Screw 304 SS - 1/2-13 x 2-1/4
SKU #2104402
Button Socket Head Screw 304 SS - 1/2-13 x 2-1/4
SKU #2104402
1
$2.86 (2.86/ea)
25
$69.00 (2.76/ea)
100
$262.00 (2.62/ea)
1000
$2,610.00 (2.61/ea)
Subtotal: $0.00 /
Button Socket Head Screw 304 SS - 1/2-13 x 2-1/2
SKU #21046
Button Socket Head Screw 304 SS - 1/2-13 x 2-1/2
SKU #21046
1
$6.11 (6.11/ea)
25
$137.50 (5.5/ea)
100
$465.00 (4.65/ea)
1000
$3,940.00 (3.94/ea)
Subtotal: $0.00 /
Button Socket Head Screw 304 SS - 1/2-13 x 3
SKU #21052
Button Socket Head Screw 304 SS - 1/2-13 x 3
SKU #21052
1
$7.10 (7.1/ea)
25
$162.50 (6.5/ea)
100
$535.00 (5.35/ea)
1000
$4,540.00 (4.54/ea)
Subtotal: $0.00 /
Button Socket Head Screw 304 SS - 1/2-13 x 3-1/2
SKU #21058
Button Socket Head Screw 304 SS - 1/2-13 x 3-1/2
SKU #21058
1
$8.20 (8.2/ea)
25
$187.50 (7.5/ea)
100
$619.00 (6.19/ea)
1000
$5,250.00 (5.25/ea)
Subtotal: $0.00 /
Button Socket Head Screw 304 SS - 1/2-13 x 4
SKU #21064
Button Socket Head Screw 304 SS - 1/2-13 x 4
SKU #21064
1
$9.18 (9.18/ea)
25
$212.50 (8.5/ea)
100
$683.00 (6.83/ea)
1000
$5,790.00 (5.79/ea)
Subtotal: $0.00 /
Button Socket Head Screw 304 SS - 1/2-13 x 6
SKU #21067
Button Socket Head Screw 304 SS - 1/2-13 x 6
SKU #21067
Subtotal: $0.00 /



FREQUENTLY USED WITH

1
$4.08 (4.08/ea)
10
$37.00 (3.7/ea)
25
$89.50 (3.58/ea)
50
$172.00 (3.44/ea)
Subtotal: $0.00 /
1
$1.65 (1.65/ea)
25
$37.75 (1.51/ea)
100
$148.00 (1.48/ea)
1000
$1,460.00 (1.46/ea)
Subtotal: $0.00 /
1
$1.30 (1.3/ea)
25
$30.00 (1.2/ea)
100
$117.00 (1.17/ea)
1000
$1,140.00 (1.14/ea)
Subtotal: $0.00 /
1
NA
25
$10.75 (0.43/ea)
100
$27.00 (0.27/ea)
1000
$230.00 (0.23/ea)
Subtotal: $0.00 /

Product Specifications
ANSI
B1.1
Color
Silver
Corrosion Resistant
Yes
Diameter
1/2"
Drive Style
Internal Hex (Allen)
Fit
Class 2A
FT = Full Thread
Yes
Grade
304
Head Diameter
Max 0.875 - Min 0.851
Head Height Max
0.265
Head Style
Button
Hex Drive
5/16"
Material
Stainless Steel
Overall Head Height
Max 0.265 - Min 0.245
Product Type
Socket Cap Screws
Standards Met
ANSI B1.1
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
13 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances