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Grade 8 SAE Hex Nut, 1/2"-20, Zinc Yellow, Medium Carbon Steel, Right Hand, 50 PK

Item Number 41159
Scanner Description Nut 1/2-20 SAE GR 8
Weight 1.87 lb
Brand APPROVED SUPPLIER
Catalog A7
Pkg Qty: 50

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Technical Specifications

Across The Flats 3/4 in.   Material Grade Grade 8
Basic Material Carbon Steel   Pack Quantity 50
Brand APPROVED SUPPLIER   Rockwell Hardness C24-C32
Diameter 1/2 in.   System of Measurement Fractional
Finish Zinc Yellow   Thickness 7/16 in.
Grade 8   Thread Direction Right
Head Type Hex Head   Thread Size 1/2"-20
Item Hex Nut   Thread Type Fine
Material Medium Carbon Steel

Product Description

  • For use with Grade 8 Fasteners
  • Precision threads, UNC & UNF Class 2B to ANSI/ASME B1.1.
  • Countersunk and double chamfered.
  • Medium carbon steel.
  • Zinc; yellow plated for corrosion resistance, ASTM B633, Type II SC1.
  • Size: 1/2–20
  • Thickness: 7/16
TECHNICAL DATA
Hardness: 1/4"-5/8" Nominal Diameter, Rockwell C24-C32; 5/8"-1" Nominal Diameter, Rockwell C26-C34; 1" to 1-1/4" Nominal Diameter, Rockwell C26-C36
Proof Load: 150,000 psi
Complies with SAE J995 Grade 8 ANSI/ASME B18.2.2 Hex Nuts
Tempering Temperature: 800° F. (minimum)
Decarburation: SAE J121
Discontinuities: SAE J122A
Compliance & Restrictions
Lot Tracked Item Lot tracked item
Item Barcode
0411590
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170-1 Assort GR 8 Nuts, Flats, Locks
170-7 Asst G8 Nuts, Flt, Lks, Bs
  Name Item Description
Your number AUVECO 9311 FN HEX 8 PL 1/2-20
UNSPSC CODES UNSPSC CODES 31161727 FN HEX 8 PL 1/2-20
VMRS (ATA) CODES VMRS (ATA) CODES 053-007-004 FN HEX 8 PL 1/2-20

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