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Technical Data Sheet
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5R368 ✓ 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 SCREW,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN, thread_length: 0.906 INCHES MINIMUM IN, fastener_length: 1.000 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 5305-00-018-7418, 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
5R368
NSN: 5305-00-018-7418
FSC: 5305
CAGE: 29092 — COLT INDUSTRIES INC HOLLEY AUTOMOTIVE DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
head_styleFILLISTER
head_height0.118 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
thread_length0.906 INCHES MINIMUM IN
fastener_length1.000 INCHES NOMINAL IN
washer_quantity1
thread_directionRIGHT-HAND
internal_drive_styleSLOT
primary_washer_styleFLAT
nominal_thread_diameter0.190 INCHES IN
NSN5305-00-018-7418
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5R368 · 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 MATERIAL THICKNESS: 0.047 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
PRIMARY WASHER OUTSIDE DIAMETER: 0.292 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
PRIMARY WASHER STYLE: FLAT
•
MATERIAL: STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
•
THREAD SERIES DESIGNATOR: UNF
•
THREAD LENGTH: 0.906 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
PRIMARY WASHER MATERIAL THICKNESS0.047 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
PRIMARY WASHER OUTSIDE DIAMETER0.292 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PRIMARY WASHER STYLEFLAT
MATERIALSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
THREAD SERIES DESIGNATORUNF
THREAD LENGTH0.906 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEFILLISTER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
MIL-B-43386Interchangeable
interchangeable cross-reference
interchangeable
3412Interchangeable
interchangeable cross-reference
interchangeable
47-150Interchangeable
interchangeable cross-reference
interchangeable
53872DInterchangeable
interchangeable cross-reference
interchangeable
6519Interchangeable
interchangeable cross-reference
interchangeable
4944Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5R368?
5R368 is a SCREW,ASSEMBLED WASHER.
What parts can replace 5R368?
There are 10 known substitutes for 5R368: MIL-B-43386, 3412, 47-150 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5R368?
5R368 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-018-7418. 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