PartsTable
Technical Data Sheet
MS-212040-2 ✓ 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,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 10.9 OVERALL, head_style: HEXAGON, head_height: 6.82 MILLIMETERS MINIMUM AND 7.18 MILLIMETERS MAXIMUM MM, thread_class: 6G G, thread_length: 39.50 MILLIMETERS MINIMUM AND 40.50 MILLIMETERS MAXIMUM MM, fastener_length: 39.50 MILLIMETERS MINIMUM AND 40.50 MILLIMETERS MAXIMUM MM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-549-8217, 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
MS-212040-2
NSN: 5305-01-549-8217
FSC: 5305
CAGE: 78500 — MERITOR HEAVY VEHICLE SYSTEMS, LLC (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 10.9 OVERALL
head_styleHEXAGON
head_height6.82 MILLIMETERS MINIMUM AND 7.18 MILLIMETERS MAXIMUM MM
thread_class6G G
thread_length39.50 MILLIMETERS MINIMUM AND 40.50 MILLIMETERS MAXIMUM MM
fastener_length39.50 MILLIMETERS MINIMUM AND 40.50 MILLIMETERS MAXIMUM MM
thread_directionRIGHT-HAND
surface_treatmentOIL OVERALL
width_between_flats18.67 MILLIMETERS MINIMUM AND 19.00 MILLIMETERS MAXIMUM MM
supplementary_featuresCOATING = LIGHT PROTECTIVE OIL
end_item_identificationMRAP BUFFALO MK2A2; MRAP - COUGAR
nominal_thread_diameter12.0 MILLIMETERS MM
NSN5305-01-549-8217
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MS-212040-2 · 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
FASTENER LENGTH: 39.50 MILLIMETERS MINIMUM AND 40.50 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS: 1.75
HEAD STYLE: HEXAGON
HEAD HEIGHT: 6.82 MILLIMETERS MINIMUM AND 7.18 MILLIMETERS MAXIMUM MM
NOMINAL THREAD DIAMETER: 12.0 MILLIMETERS MM
THREAD LENGTH: 39.50 MILLIMETERS MINIMUM AND 40.50 MILLIMETERS MAXIMUM MM
WIDTH BETWEEN FLATS: 18.67 MILLIMETERS MINIMUM AND 19.00 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH39.50 MILLIMETERS MINIMUM AND 40.50 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS1.75
HEAD STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT,HH M12X1.75X40
HEAD HEIGHT6.82 MILLIMETERS MINIMUM AND 7.18 MILLIMETERS MAXIMUM MM
NOMINAL THREAD DIAMETER12.0 MILLIMETERS MM
THREAD LENGTH39.50 MILLIMETERS MINIMUM AND 40.50 MILLIMETERS MAXIMUM MM
WIDTH BETWEEN FLATS18.67 MILLIMETERS MINIMUM AND 19.00 MILLIMETERS MAXIMUM MM
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTOIL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
40716Interchangeable
interchangeable cross-reference
interchangeable
40716-1Interchangeable
interchangeable cross-reference
interchangeable
H40716-1Interchangeable
interchangeable cross-reference
interchangeable
TG2485Interchangeable
interchangeable cross-reference
interchangeable
GGG-N-350Interchangeable
interchangeable cross-reference
interchangeable
5110-00-221-1503Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS-212040-2?
MS-212040-2 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace MS-212040-2?
There are 22 known substitutes for MS-212040-2: 40716, 40716-1, H40716-1 and 19 more. Substitute compatibility should be verified for your specific system.
Is MS-212040-2 still available?
MS-212040-2 is currently cancelled.
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