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Item # Description Pkg Qty Price Weight
Per Pkg
917521-1 Hex Head Cap 1/2-13 2 1/2 Len 25
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4.5 lb
Hex Head Cap 1/2-13 2 1/2 Len

1/2"-13 Steel Heavy Hex Bolt, A307B, 2-1/2"L, Hot Dipped Galvanized Finish, 25 PK

Replacement Parts Available for this item

  • Item # 41JT99
  • Mfr. Model # U04200.050.0250
  • UNSPSC # 31161620
  • Catalog Page # N/A
  • Shipping Weight 1.0 lbs.
Country of Origin China Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Basic Material Carbon Steel
Diameter 1/2 in.
Fastener Industry Standards ASME B18.2.1
Fastener Thread Direction Right Hand
Finish Hot Dip Galvanized
Head Type Hex Head
Head Width 7/8 in.
Heavy Hex Bolt Type Heavy Hex Bolt
Height 11/32 in.
Industry Designation HHCS
Item Heavy Hex Bolt
Length Under Head 2-1/2 in.
Material Carbon Steel
Material Grade A307B
Meets/Exceeds ASME B18.2.1
Min. Thread Length 1-1/4 in.
Screw Grade/Class A-307B
System of Measurement Fractional
Thread Direction Right
Thread Length 1-1/4 in.
Thread Size 1/2"-13
Thread Style Partially Threaded
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Grainger Dropship Grainger Dropship 41JT99
VMRS (ATA) CODES VMRS (ATA) CODES 053-006-009 HEX HEAD CAP 1/2-13 2 1/2
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