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5/16 - 1/4"-20 Shoulder Bolts - 304 Stainless Steel"

5/16" Stainless Steel Shoulder Bolts

Shoulder Diameter - Thread Size: 5/16" - 1/4-20

  • Non-threaded shoulder extends out of the surface of the application site
  • Allowing the bolts to act as:
    • Dowels
    • Shafts for moving parts
    • Axles
    • Guides for sliding pieces of an assembly
  • 304 Stainless steel is corrosion and rust resistant
  • Ideal for long lasting freshwater environments

5/16" Shoulder bolts are stainless steel machine screws with a shoulder between the thread of the screw and the head of the part. Shoulder screws in this selection feature a Socket Drive and a Knurled Head, allowing for installation with a Hex or Allen bit or your fingers.

A Shoulder Bolt is measured as Shoulder Diameter - Thread Size x Length of Shoulder

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

Size
Select Package Quantity
SubTotal
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 1/4")
SKU #1046-010-0002
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 1/4")
SKU #1046-010-0002
1
 $1.91 (1.91/ea)
100
 $173.00 (1.73/ea)
1000
 $1,400.00 (1.4/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 5/16")
SKU #1046-010-0012
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 5/16")
SKU #1046-010-0012
1
 $1.93 (1.93/ea)
100
 $165.00 (1.65/ea)
1000
 $1,420.00 (1.42/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 3/8")
SKU #1046-010-0022
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 3/8")
SKU #1046-010-0022
1
 $1.94 (1.94/ea)
100
 $174.00 (1.74/ea)
1000
 $1,420.00 (1.42/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 1/2")
SKU #1046-010-0032
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 1/2")
SKU #1046-010-0032
1
 $1.96 (1.96/ea)
100
 $175.00 (1.75/ea)
1000
 $1,440.00 (1.44/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 5/8")
SKU #1046-010-0042
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 5/8")
SKU #1046-010-0042
1
 $2.12 (2.12/ea)
100
 $195.00 (1.95/ea)
1000
 $1,560.00 (1.56/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 3/4")
SKU #1046-010-0052
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 3/4")
SKU #1046-010-0052
1
 $2.36 (2.36/ea)
100
 $213.00 (2.13/ea)
1000
 $1,730.00 (1.73/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 7/8")
SKU #1046-010-0062
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 7/8")
SKU #1046-010-0062
1
 $2.40 (2.4/ea)
100
 $225.00 (2.25/ea)
1000
 $1,770.00 (1.77/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 1")
SKU #1046-010-0072
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 1")
SKU #1046-010-0072
1
 $2.45 (2.45/ea)
100
 $227.00 (2.27/ea)
1000
 $1,800.00 (1.8/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 1-1/4")
SKU #1046-010-0082
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 1-1/4")
SKU #1046-010-0082
1
 $2.60 (2.6/ea)
100
 $237.00 (2.37/ea)
1000
 $1,910.00 (1.91/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 1-1/2")
SKU #1046-010-0092
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 1-1/2")
SKU #1046-010-0092
1
 $3.13 (3.13/ea)
100
 $295.00 (2.95/ea)
1000
 $2,300.00 (2.3/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 1-3/4")
SKU #1046-010-0102
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 1-3/4")
SKU #1046-010-0102
1
 $6.03 (6.03/ea)
100
 $553.00 (5.53/ea)
1000
 $5,520.00 (5.52/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 2")
SKU #1046-010-0112
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 2")
SKU #1046-010-0112
1
 $6.56 (6.56/ea)
100
 $603.00 (6.03/ea)
1000
 $6,010.00 (6.01/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 2-1/4")
SKU #1046-010-0122
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 2-1/4")
SKU #1046-010-0122
1
 $9.46 (9.46/ea)
100
 $869.00 (8.69/ea)
1000
 $8,680.00 (8.68/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 2-1/2")
SKU #1046-010-0132
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 2-1/2")
SKU #1046-010-0132
1
 $8.56 (8.56/ea)
100
 $706.00 (7.06/ea)
1000
 $6,420.00 (6.42/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 2-3/4")
SKU #1046-010-0142
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 2-3/4")
SKU #1046-010-0142
1
 $9.89 (9.89/ea)
100
 $908.00 (9.08/ea)
1000
 $9,000.00 (9/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 3")
SKU #1046-010-0152
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 3")
SKU #1046-010-0152
1
 $14.66 (14.66/ea)
100
 $1,347.00 (13.47/ea)
1000
 $13,450.00 (13.45/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 3-1/2")
SKU #1046-010-0162
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 3-1/2")
SKU #1046-010-0162
1
 $12.55 (12.55/ea)
100
 $1,152.00 (11.52/ea)
1000
 $11,500.00 (11.5/ea)
Subtotal: $0.00 /
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 4")
SKU #1046-010-0172
Stainless Steel Shoulder Bolts (5/16" - 1/4"-20 x 4")
SKU #1046-010-0172
1
 $15.44 (15.44/ea)
100
 $1,417.00 (14.17/ea)
1000
 $14,160.00 (14.16/ea)
Subtotal: $0.00 /



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Product Specifications
Corrosion Resistant
Yes
Drive Style
Internal Hex (Allen)
Grade
304
Head Diameter
Max 0.429 - Min 0.425
Head Height
Max 0.216 - Min 0.212
Head Style
Socket Cap
Hex Drive
5/32
Material
Stainless Steel
Shoulder Diameter
5/16"
System of Measurement (Unit)
Inch
Thread Diameter
1/4"
Thread Direction
Right Hand
Thread Pitch (Count)
20 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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