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Technical Data Sheet
PartsTable / COMPONENT / 358549
358549 ✓ 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 LEVER,REMOTE CONTROL is a the manufacturer industrial component. Key specifications include material: STEEL FASTENER, head_style: DISHED HEXAGON, head_height: 0.208 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 2.490 INCHES MINIMUM AND 2.800 INCHES MAXIMUM IN, fastener_length: 2.700 INCHES MINIMUM AND 2.800 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 5306-01-158-2023, 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
358549
NSN: 5306-01-158-2023
FSC: 5306
CAGE: 11862 — GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT (USA)
SPECIFICATIONS
materialSTEEL FASTENER
head_styleDISHED HEXAGON
head_height0.208 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
thread_class3A A
thread_length2.490 INCHES MINIMUM AND 2.800 INCHES MAXIMUM IN
fastener_length2.700 INCHES MINIMUM AND 2.800 INCHES MAXIMUM IN
hardness_rating30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM FASTENER
washer_quantity1
thread_directionRIGHT-HAND
surface_treatmentCHROMIUM OVERALL
width_between_flats0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
primary_washer_styleSPLIT HELICAL RING
NSN5306-01-158-2023
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 358549 · 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
•
WIDTH BETWEEN FLATS: 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 18
•
THREAD CLASS: 3A A
•
PRIMARY WASHER STYLE: SPLIT HELICAL RING
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE PRIMARY WASHER
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
PRIMARY WASHER OUTSIDE DIAMETER: 1.000 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.208 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH BETWEEN FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH18
THREAD CLASS3A A
PRIMARY WASHER STYLESPLIT HELICAL RING
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE PRIMARY WASHER
SURFACE TREATMENTCHROMIUM OVERALL
PRIMARY WASHER OUTSIDE DIAMETER1.000 INCHES MINIMUM AND 1.020 INCHES MAXIMUM IN
HEAD HEIGHT0.208 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNRC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
358549Interchangeable
interchangeable cross-reference
interchangeable
X-74050Interchangeable
interchangeable cross-reference
interchangeable
X-74050 PIECE 39Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 358549?
358549 is a LEVER,REMOTE CONTROL.
What parts can replace 358549?
There are 3 known substitutes for 358549: 358549, X-74050, X-74050 PIECE 39. Substitute compatibility should be verified for your specific system.
What is the NSN for 358549?
358549 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-158-2023. 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