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Technical Data Sheet
PartsTable / COMPONENT / 354923-1
354923-1 ✓ 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: STEEL COMP 8630 OVERALL, first_end_style: CHAMFERED, pin_overall_length: 7.500 INCHES NOMINAL IN, first_hole_diameter: 0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN, pin_overall_diameter: 0.2500 INCHES NOMINAL IN, second_hole_diameter: 0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM 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 5315-00-576-5526, 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
354923-1
NSN: 5315-00-576-5526
FSC: 5315
CAGE: 52916 — CAPRICE ENGINEERING COMPANY, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 8630 OVERALL
first_end_styleCHAMFERED
pin_overall_length7.500 INCHES NOMINAL IN
first_hole_diameter0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
pin_overall_diameter0.2500 INCHES NOMINAL IN
second_hole_diameter0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
first_end_taper_angle45.0 DEGREES NOMINAL
first_end_taper_length0.060 INCHES NOMINAL IN
hole_arrangement_styleBOTH END DRILLED
material_document_and_classificationMIL-S-6050,COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
center_to_center_distance_between_holes7.120 INCHES NOMINAL IN
NSN5315-00-576-5526
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 354923-1 · 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
•
FIRST END STYLE: CHAMFERED
•
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN: 0.190 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 8630 OVERALL
•
PIN OVERALL DIAMETER: 0.2500 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN HOLES: 7.120 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.190 INCHES NOMINAL IN
MATERIALSTEEL COMP 8630 OVERALL
PIN OVERALL DIAMETER0.2500 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN HOLES7.120 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEBOTH END DRILLED
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST HOLE DIAMETER0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6050,COND F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
547B003223Interchangeable
interchangeable cross-reference
interchangeable
B-547.782Interchangeable
interchangeable cross-reference
interchangeable
B547-782Interchangeable
interchangeable cross-reference
interchangeable
S09878-504Interchangeable
interchangeable cross-reference
interchangeable
9878-504Interchangeable
interchangeable cross-reference
interchangeable
MIL-STD-130LInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 354923-1?
354923-1 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 354923-1?
There are 11 known substitutes for 354923-1: 547B003223, B-547.782, B547-782 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 354923-1?
354923-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-576-5526. 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