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PartsTable / COMPONENT / 545515
545515 ✓ 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 PIN,STRAIGHT,THREADED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 2A A, thread_length: 1.250 INCHES NOMINAL IN, pin_grip_length: 5.000 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, pin_overall_length: 6.250 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-281-7298, 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
545515
NSN: 5315-00-281-7298
FSC: 5315
CAGE: 31568 — TEXTRON INC JACOBSEN DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class2A A
thread_length1.250 INCHES NOMINAL IN
pin_grip_length5.000 INCHES NOMINAL IN
thread_directionRIGHT-HAND
pin_overall_length6.250 INCHES NOMINAL IN
first_hole_diameter0.125 INCHES NOMINAL IN
nominal_thread_size0.750 INCHES IN
pin_overall_diameter0.7500 INCHES NOMINAL IN
hole_arrangement_styleONE END DRILLED
thread_series_designatorUNF
distance_from_centerline_of_hole_to_end_of_pin0.188 INCHES NOMINAL IN
NSN5315-00-281-7298
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 545515 · 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
•
THREAD DIRECTION: RIGHT-HAND
•
PIN GRIP LENGTH: 5.000 INCHES NOMINAL IN
•
THREAD CLASS: 2A A
•
THREAD LENGTH: 1.250 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
•
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN: 0.188 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
PIN GRIP LENGTH5.000 INCHES NOMINAL IN
THREAD CLASS2A A
THREAD LENGTH1.250 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.750 INCHES IN
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.188 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEONE END DRILLED
MATERIALSTEEL OVERALL
PIN OVERALL DIAMETER0.7500 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
20972R1Interchangeable
interchangeable cross-reference
interchangeable
10F6Interchangeable
interchangeable cross-reference
interchangeable
13F6Interchangeable
interchangeable cross-reference
interchangeable
460028-1Interchangeable
interchangeable cross-reference
interchangeable
460028Interchangeable
interchangeable cross-reference
interchangeable
4730001874202Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 545515?
545515 is a PIN,STRAIGHT,THREADED.
What parts can replace 545515?
There are 21 known substitutes for 545515: 20972R1, 10F6, 13F6 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 545515?
545515 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-281-7298. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026