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PartsTable / COMPONENT / MS35291-28
MS35291-28 ✓ 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,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.203 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.437 INCHES MAXIMUM IN, fastener_length: 0.437 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 5306-00-753-6962, 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
MS35291-28
NSN: 5306-00-753-6962
FSC: 5306
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.203 INCHES NOMINAL IN
thread_class2A A
thread_length0.437 INCHES MAXIMUM IN
fastener_length0.437 INCHES NOMINAL IN
hardness_rating100.0 ROCKWELL B MAXIMUM OVERALL
special_featuresSIX DRILLED HOLES
thread_directionRIGHT-HAND
features_providedFINISHED HEAD
width_between_flats0.500 INCHES NOMINAL IN
nominal_thread_diameter0.312 INCHES IN
NSN5306-00-753-6962
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MS35291-28 · 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
•
THREAD CLASS: 2A A
•
FEATURES PROVIDED: FINISHED HEAD
•
HEAD STYLE: HEXAGON
•
FASTENER LENGTH: 0.437 INCHES NOMINAL IN
•
MINIMUM TENSILE STRENGTH: 69000 POUNDS PER SQUARE INCH LBS
•
HEAD HEIGHT: 0.203 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 18
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
FEATURES PROVIDEDFINISHED HEAD
HEAD STYLEHEXAGON
SPECIAL FEATURESSIX DRILLED HOLES
FASTENER LENGTH0.437 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH69000 POUNDS PER SQUARE INCH LBS
HEAD HEIGHT0.203 INCHES NOMINAL IN
THREAD QUANTITY PER INCH18
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
PT0102Interchangeable
interchangeable cross-reference
interchangeable
05LD3Interchangeable
interchangeable cross-reference
interchangeable
10049551Interchangeable
interchangeable cross-reference
interchangeable
1004271PC27Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS35291-28?
MS35291-28 is a BOLT,MACHINE.
What parts can replace MS35291-28?
There are 4 known substitutes for MS35291-28: PT0102, 05LD3, 10049551 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS35291-28?
MS35291-28 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-753-6962. 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