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Technical Specifications
Key Specifications
Basic Material
Steel
Item
Cap Screw
Brand
APPROVED SUPPLIER
Length Under Head
3/4 in.
Country of Origin
Varies (subject to change)
Mfr. Part Number
20123
Diameter/Thread Size
5/16"-18
Package Quantity
100
Fastener Diameter
5/16 in.
Rockwell Hardness
C25-C34
Fastener Material Grade/Class
Grade 5
Shipping Weight
2.36 lb.
Fastener Tensile Strength
120000 psi
System of Measurement
Fractional
Fastener Thread Style
Fully Threaded
Thread Direction
Right Hand
Finish
Clear Zinc
Thread Length
7/8 in.
Head Type
Hex Head
Thread Type
Coarse/ USS/ UNC
Head Width
1/2 in.
General
Meets Standards
SAE Grade 5 physical and mechanical specifications
Product Description
Grade 5 USS Hex Head Cap Screw
- Thread Pitch: 5/16-18 UNC.
- Conforms To SAE Grade 5 Physical And Mechanical Specifications.
- Zinc Plated For Corrosion Resistance. Technical Data Material And Mechanical Properties Of SAE J429 Dimensions: Ansi/Asme B18.2.1 Hex Head Cap Screws Tensile: 1/4" - 1" Nominal Diameter 120,000 PSI (Minim Um) Over 1" Nominal Diameter 105,000 PSI (Minimum) Proof Load: 1/4" - 1" Nominal Diameter 85,000 Psi; Over 1" Nominal Diameter 74,000 PSI Th Reads: Radius Root Class 2A To Ansi/Asme B1.1 Hardness: 1/4" - 1" Nominal Diameter Rockwell C25-C34; Over 1" Nominal Diameter C19-C30 D Ecarburation: SAE J121 Discontinuities: SAE J1061 Rule Of Thumb To Figure Bolt Thread Length. For Bolts Under 6": Twice The Bolt Diameter Plus A 1/4". For Bolts Over 6": Twice The Bolt Diameter Plus A 1/2". This Gives You The Approximate Bolt Thread Length Available.
Frequently Bought Together
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5/16 X 3/4 USS GR 5
| #20123 | Pkg Qty: 100
| #30 | Pkg Qty: 1
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Compliance & Restrictions
Lot Tracked Item Details
Documents
Item Barcode
5/16 X 3/4 USS GR 5
| Name | Item | Description | |
|---|---|---|---|
 | UNSPSC CODES | 31161501 | HX CP PL USS 5/16X3/4 5 |
 | VMRS (ATA) CODES | 053-007-005 | HX CP PL USS 5/16X3/4 5 |
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