Int TthLk 5/16 in Stl 0.61x0.034in 100PK MPN:U37480.031.0001

Type A Internal Tooth Metric Lock Washers create an interference lock to help prevent loosening. An excellent choice for use with small-head screws and fasteners, and for applications where a clean appearance is desired.

Technical Specifications

• Item Lock Washer
• Type Internal Tooth, Type A
• Material Carbon Steel
• Finish Zinc
• Fits Bolt Sizes 5/16 in
• Inside Dia. 0.332 in
• Outside Dia. 0.61 in
• Thickness 0.034 in
• Rockwell Hardness C40 to C50
• Application Helps Prevent Loosening
• For Use With Bolts and Nuts
• Meets/Exceeds ASME B18.21.1
• Package Quantity 100

Manufacturer Details

• Manufacturer: GoVets Direct
• Condensed Mfg Number: U374800310001
• MPN: U37480.031.0001

Label Details

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

Classification Details

• Harmonization Code: 7318210030
• 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