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Socket Cap Washer, Steel, Zinc Finish, 0.351" ID, 0.475" OD, 0.036" Thickness, 5/16"
(Pack of 150)

Item#: P28772

Supertanium®

• Supports clamping loads of over 200,000 PSI (1,400 MPa) – up to 28% greater clamping force at the same torque
• Provides a hard, low-friction seating pad for socket head cap screws, allowing full tensioning
• Reduces scoring and damage to costly parts
• O.D. fits under head of socket head cap screws and into standard counterbored holes

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Catalog page#: 4-5

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Product Description

• Supports clamping loads of over 200,000 PSI (1,400 MPa) – up to 28% greater clamping force at the same torque
• Provides a hard, low-friction seating pad for socket head cap screws, allowing full tensioning
• Reduces scoring and damage to costly parts
• O.D. fits under head of socket head cap screws and into standard counterbored holes

Technical Specifications

Item#: P28772
Nominal Size 5/16 "
Finish Bright Zinc
Type Socket Cap Washer
I.D. 0.351 "
O.D. 0.475 "
Thickness 0.036 "
Material Carbon Steel
Quantity Per Package 150.0000
UNSPSC #: 31161807
TAA Compliant: Yes
Weight: 0.15 lb

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