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PartsTable / COMPONENT / 371S54
371S54 ✓ 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,HEADLESS is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, first_end_style: RADIUS, pin_overall_length: 0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, pin_overall_diameter: 0.0560 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM IN, first_end_corner_radius: 0.012 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN, second_end_relationship_with_first_end: IDENTICAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-181-6314, 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
371S54
NSN: 5315-00-181-6314
FSC: 5315
CAGE: 89944 — ELBITAMERICA, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
first_end_styleRADIUS
pin_overall_length0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
pin_overall_diameter0.0560 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM IN
first_end_corner_radius0.012 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-181-6314
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 371S54 · 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 LENGTH: 0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
•
FIRST END STYLE: RADIUS
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FIRST END CORNER RADIUS: 0.012 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
•
PIN OVERALL DIAMETER: 0.0560 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
PIN OVERALL LENGTH0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
FIRST END STYLERADIUS
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END CORNER RADIUS0.012 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
PIN OVERALL DIAMETER0.0560 INCHES MINIMUM AND 0.0580 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
989092-1Interchangeable
interchangeable cross-reference
interchangeable
17667Interchangeable
interchangeable cross-reference
interchangeable
847268Interchangeable
interchangeable cross-reference
interchangeable
SP1522Interchangeable
interchangeable cross-reference
interchangeable
31668Interchangeable
interchangeable cross-reference
interchangeable
F31668Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 371S54?
371S54 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 371S54?
There are 8 known substitutes for 371S54: 989092-1, 17667, 847268 and 5 more. Substitute compatibility should be verified for your specific system.
Is 371S54 still available?
371S54 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026