CntExTthLk 5/16 in Stl .599x.023in 100PK MPN:U37500.031.0001

Countersunk External Tooth Locking Washers can be used in countersunk holes, with flat- and oval-head screws, or similar fasteners whose heads are large enough to make contact with the washer teeth. The teeth lock into the screw head to help minimize fastener loosening.

Technical Specifications

• Item Lock Washer
• Type Countersunk External Tooth, Type A
• Material Steel
• Finish Zinc
• Fits Bolt Sizes 5/16 in
• Size 5/16 in
• Inside Dia. 0.318 in
• Outside Dia. 0.599 in
• Thickness 0.023 in
• Meets/Exceeds ASME B18.21.1
• Package Quantity 100

Manufacturer Details

• Manufacturer: GoVets Direct
• Condensed Mfg Number: U375000310001
• MPN: U37500.031.0001

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: ZZ
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 7318210090
• GDS Category Name: Tooth Lock Washers
• GDS Family Name: Washers
• GDS Segment Name: Fasteners
• UNSPSC: 31161801
• UNSPSC Class ID: 18
• UNSPSC Commodity Name: Washers
• UNSPSC Commodity ID: 01
• UNSPSC Commodity Name: Locking washers
• UNSPSC Family ID: 16
• UNSPSC Family Name: Hardware
• UNSPSC Segment ID: 31
• UNSPSC Segment Name: Manufacturing Components and Supplies

Shipping Details

• Not For Sale In: HI AK PR