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Technical Data Sheet
73242 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, overall_length: 5.688 INCHES NOMINAL IN, first_end_style: SQUARE, inside_diameter: 0.221 INCHES NOMINAL IN, special_features: COMFORT GRIP HANDLES; WITH SPRING, tip_angle_in_deg: 0.0. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-138-6189, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
73242
NSN: 5315-00-138-6189
FSC: 5315
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
overall_length5.688 INCHES NOMINAL IN
first_end_styleSQUARE
inside_diameter0.221 INCHES NOMINAL IN
special_featuresCOMFORT GRIP HANDLES; WITH SPRING
tip_angle_in_deg0.0
pin_overall_length3.250 INCHES NOMINAL IN
pin_overall_diameter1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
end_item_identificationGROUND LAUNCH CRUISE MISSILE
pliers_style_designatorEXTERNAL, FLAT JAWS, STRAIGHT TIPS
nondefinitive_spec/std_data2 TYPE AND 2 CLASS AND A STYLE
specification/standard_data05047-ASME B107.500 CAT 19 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5315-00-138-6189
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 73242 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
PIN OVERALL DIAMETER: 1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
INSIDE DIAMETER: 0.221 INCHES NOMINAL IN
MATERIAL: STEEL CORROSION RESISTING OVERALL
PIN OVERALL LENGTH: 3.250 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
FIRST END STYLE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
PIN OVERALL DIAMETER1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
INSIDE DIAMETER0.221 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
PIN OVERALL LENGTH3.250 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END STYLESQUARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
3866N768Interchangeable
interchangeable cross-reference
interchangeable
73242Interchangeable
interchangeable cross-reference
interchangeable
B107.500Interchangeable
interchangeable cross-reference
interchangeable
B107.19 TY2CL2STAInterchangeable
interchangeable cross-reference
interchangeable
GGG-P-480 TY2CL2STASZ2-2-1Interchangeable
interchangeable cross-reference
interchangeable
SW7324-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 73242?
73242 is a MICROCIRCUIT,DIGITAL.
What parts can replace 73242?
There are 8 known substitutes for 73242: 3866N768, 73242, B107.500 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 73242?
73242 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-138-6189. This indicates validated use in U.S. government and defense supply chains.
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