#2-56 Socket Head Screws 316 Stainless Steel

#2-56 | 316 Stainless Steel Socket Cap Screws

Screw Diameter - Thread Pitch: #2-56


#2-56 Stainless steel knurled head socket cap screws are driven by an allen or hex wrench.

  • Commonly referred to as allen bolts, socket head cap screws, or socket head screws
  • externally grooved cap head
  • can be driven by hand
  • cylindrical head
  • head diameter is nominally 1.5 times or more that of the screw shank (major) diameter
  • 316 Stainless steel offers superior corrosion and rust resistance
  • Ideal for marine and salt water environments
Stainless steel (grade 316) knurled head socket cap screws corrosion resistance is greater than 18-8 stainless, which is why we recommend using 316 stainless steel fasteners for salt water application.


Sizes Listed As:
Diameter - Thread Pitch x Length from Underside of Head
FT = Full Thread
PT = Partial Thread

Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
#2-56 x 1/8" Socket Head Screws 316 Stainless Steel
SKU #2010-082-002
#2-56 x 1/8" Socket Head Screws 316 Stainless Steel
SKU #2010-082-002
1
NA
25
$10.50 (0.42/ea)
100
$33.00 (0.33/ea)
1000
$310.00 (0.31/ea)
Subtotal: $0.00 /
#2-56 x 3/16" Socket Head Screws 316 Stainless Steel
SKU #2010-082-004
#2-56 x 3/16" Socket Head Screws 316 Stainless Steel
SKU #2010-082-004
1
NA
25
$11.00 (0.44/ea)
100
$36.00 (0.36/ea)
1000
$340.00 (0.34/ea)
Subtotal: $0.00 /
#2-56 x 1/4" Socket Head Screws 316 Stainless Steel
SKU #2010-082-006
#2-56 x 1/4" Socket Head Screws 316 Stainless Steel
SKU #2010-082-006
1
NA
25
$11.75 (0.47/ea)
100
$39.00 (0.39/ea)
1000
$360.00 (0.36/ea)
Subtotal: $0.00 /
#2-56 x 5/16" Socket Head Screws 316 Stainless Steel
SKU #2010-082-008
#2-56 x 5/16" Socket Head Screws 316 Stainless Steel
SKU #2010-082-008
1
$0.77 (0.77/ea)
25
$18.75 (0.75/ea)
100
$67.00 (0.67/ea)
1000
$650.00 (0.65/ea)
Subtotal: $0.00 /
#2-56 x 3/8" Socket Head Screws 316 Stainless Steel
SKU #2010-082-010
#2-56 x 3/8" Socket Head Screws 316 Stainless Steel
SKU #2010-082-010
1
$1.09 (1.09/ea)
25
$26.00 (1.04/ea)
100
$99.00 (0.99/ea)
1000
$970.00 (0.97/ea)
Subtotal: $0.00 /
#2-56 x 7/16" Socket Head Screws 316 Stainless Steel
SKU #2010-082-012
#2-56 x 7/16" Socket Head Screws 316 Stainless Steel
SKU #2010-082-012
1
$1.19 (1.19/ea)
25
$28.75 (1.15/ea)
100
$108.00 (1.08/ea)
1000
$1,070.00 (1.07/ea)
Subtotal: $0.00 /
#2-56 x 5/8" Socket Head Screws 316 Stainless Steel
SKU #2010-082-014
#2-56 x 5/8" Socket Head Screws 316 Stainless Steel
SKU #2010-082-014
1
$1.24 (1.24/ea)
25
$29.75 (1.19/ea)
100
$114.00 (1.14/ea)
1000
$1,100.00 (1.1/ea)
Subtotal: $0.00 /
#2-56 x 3/4" Socket Head Screws 316 Stainless Steel
SKU #2010-082-016
#2-56 x 3/4" Socket Head Screws 316 Stainless Steel
SKU #2010-082-016
1
$1.33 (1.33/ea)
25
$31.25 (1.25/ea)
100
$119.00 (1.19/ea)
1000
$1,180.00 (1.18/ea)
Subtotal: $0.00 /
#2-56 x 1" Socket Head Screws 316 Stainless Steel
SKU #2010-082-018
#2-56 x 1" Socket Head Screws 316 Stainless Steel
SKU #2010-082-018
1
$1.37 (1.37/ea)
25
$33.25 (1.33/ea)
100
$125.00 (1.25/ea)
1000
$1,240.00 (1.24/ea)
Subtotal: $0.00 /




Product Specifications
Chamfer on Radius
Max 0.003
Color
Silver
Corrosion Resistant
Yes
Diameter
#2
Drive Style
Internal Hex (Allen)
Grade
316
Head Diameter
Max 0.140 - Min 0.134
Head Height Max
0.086
Head Side Height
Min 0.077
Head Style
Socket Cap
Hex Drive
5/64"
Marine Grade
Yes
Material
Stainless Steel
Outside Diameter (OD)
Max 0.086 - Min 0.083
Product Type
Socket Cap Screws
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Length Max
7/8" (Lengths over 7/8" will have a Shoulder / Partial Thread)
Thread Pitch (Count)
56 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances