Paulin® Papco® 073-451 Partial Threaded Hex Head Cap Screw, 5/16 in, 2 in L Under Head, 5 Grade, Medium Carbon Steel, Bare Metal

910372 MFG #: 073-451
$0.27 / EA
Non-Stock Item
Paulin® Papco® 073-451 Partial Threaded Hex Head Cap Screw, 5/16 in, 2 in L Under Head, 5 Grade, Medium Carbon Steel, Bare Metal
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Paulin® Papco® Hex Head Cap Screw, Partial Threaded, Series: 073, Measurement System: Imperial, 5/16 in Thread, 2 in Length Under Head, 5 Grade, Medium Carbon Steel, Bare Metal, UNC Thread, 1/2 in W x 13/64 in H Head, Hex Head, 120000 psi Tensile Strength, Material Specification: ASME B18.2.1-1996, SAE J429, 7/8 in Minimum Thread Length, C25 to C34 Rockwell Hardness
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  • Papco® grade 5 cap screws, identified by the three radial bar head marking, are made of medium carbo
  • Double heat treated
  • Medium carbon steel quenched and tempered C: 0.28 to 0.55, P: 0.025 maximum, S: 0.025 maximum
  • For studs only, sulfur content may be 0.13% maximum
  • There shall be a sufficient hardenability to ensure a microstructure consisting of approximately 90%
Papco® grade 5 cap screws, identified by the three radial bar head marking, are made of medium carbon steel, quenched and tempered for higher tensile strength and holding power
Double heat treated
Medium carbon steel quenched and tempered C: 0.28 to 0.55, P: 0.025 maximum, S: 0.025 maximum
For studs only, sulfur content may be 0.13% maximum
There shall be a sufficient hardenability to ensure a microstructure consisting of approximately 90% martensite in the core of threaded sections of the fasteners after hardening and quenching and before tempering