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HEXCAP 3/8X1-1/4 NC GR5

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3/8X1-1/4NC5
HEXCAP 3/8X1-1/4 NC GR5
Paulin Papco 073-491 Partial Threaded Hex Head Cap Screw, 3/8 in, 1-1/4 in L Under Head, 5 Grade, Medium Carbon Steel, Bare Metal View full description
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Description

Paulin Papco Hex Head Cap Screw, Partial Threaded, Series: 073, Measurement System: Imperial, 3/8 in Thread, 1-1/4 in Length Under Head, 5 Grade, Medium Carbon Steel, Bare Metal, UNC Thread, 9/16 in W x 15/64 in H Head, Hex Head, 120000 psi Tensile Strength, Material Specification: ASME B18.2.1-1996, SAE J429, 1 in Minimum Thread Length, C25 to C34 Rockwell Hardness

  • 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

    • Extra Information

    Brand:
    Paulin
    Weight:
    0.04 LBS
    Diameter - Thread Size:
    3/8
    Finish:
    Bare Metal
    Grade:
    5
    Hardness:
    C25 to C34 Rockwell
    Head Size:
    9/16 in W x 15/64 in H
    Head Type:
    Hex
    Length Under Head:
    1-1/4
    Material:
    Medium Carbon Steel
    Material Specification:
    ASME B18.2.1-1996, SAE J429
    Measurement System:
    Imperial
    Minimum Thread Length:
    1
    Series:
    073
    Tensile Strength:
    120000
    Thread Type:
    UNC
    Type:
    Partial Threaded
    PiD:
    216834631
    UNSPSC:
    31161620
    Manufacturer:
    The Hillman Group
    PGroup:
    Hex Head Cap Screws (Bolts)
    Package Description:
    100/PK
    MPN:
    073-491

    Warranty Information

    Standard Manufacturer Warranty

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