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PartsTable / COMPONENT / 92405A203
92405A203 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The BOLT,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 18.8 OVERALL, head_style: HEXAGON, fastener_length: 4.000 INCHES NOMINAL IN, handle_diameter: 0.375 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, width_between_flats: 0.500 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 5306-01-646-8953, 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
92405A203
NSN: 5306-01-646-8953
FSC: 5306
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 18.8 OVERALL
head_styleHEXAGON
fastener_length4.000 INCHES NOMINAL IN
handle_diameter0.375 INCHES NOMINAL IN
washer_quantity1
special_featuresCAGE 88367 IS OEM; MILLIMETER DIMENSIONS: LENGTH 101.6 NOMINAL AND DIAMETER 53.0 NOMINAL; MINIMUM INSTALL DEPTH 2.000 NOMINAL INCH
thread_directionRIGHT-HAND
width_between_flats0.500 INCHES NOMINAL IN
primary_washer_styleFLAT
nominal_thread_diameter0.313 INCHES IN
extended_washer_diameter0.813 INCHES NOMINAL IN
thread_quantity_per_inch18
NSN5306-01-646-8953
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 92405A203 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
PRIMARY WASHER STYLE: FLAT
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD DIAMETER: 0.313 INCHES IN
•
HEAD STYLE: HEXAGON
•
EXTENDED WASHER DIAMETER: 0.813 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 18
•
WIDTH BETWEEN FLATS: 0.500 INCHES NOMINAL IN
•
HANDLE DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PRIMARY WASHER STYLEFLAT
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER0.313 INCHES IN
HEAD STYLEHEXAGON
EXTENDED WASHER DIAMETER0.813 INCHES NOMINAL IN
THREAD QUANTITY PER INCH18
WIDTH BETWEEN FLATS0.500 INCHES NOMINAL IN
HANDLE DIAMETER0.375 INCHES NOMINAL IN
FASTENER LENGTH4.000 INCHES NOMINAL IN
SPECIAL FEATURESCAGE 88367 IS OEM; MILLIMETER DIMENSIONS: LENGTH 101.6 NOMINAL AND DIAMETER 53.0 NOMINAL; MINIMUM INSTALL DEPTH 2.000 NOMINAL INCH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
9437Interchangeable
interchangeable cross-reference
interchangeable
D15-453MPC219-230Interchangeable
interchangeable cross-reference
interchangeable
D15-453LPC219-230Interchangeable
interchangeable cross-reference
interchangeable
101426Interchangeable
interchangeable cross-reference
interchangeable
B402Interchangeable
interchangeable cross-reference
interchangeable
848-01 PIECE 3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 92405A203?
92405A203 is a BOLT,ASSEMBLED WASHER.
What parts can replace 92405A203?
There are 6 known substitutes for 92405A203: 9437, D15-453MPC219-230, D15-453LPC219-230 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 92405A203?
92405A203 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-646-8953. 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