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Technical Data Sheet
PartsTable / COMPONENT / H2212PC31
H2212PC31 ✓ 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 SETSCREW is a the manufacturer industrial component. Key specifications include head_style: SQUARE, head_height: 0.544 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN, point_style: HALF DOG, thread_class: 3A A, thread_length: 2.438 INCHES MAXIMUM IN, fastener_length: 2.250 INCHES MINIMUM AND 2.438 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 5305-00-043-4551, 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
H2212PC31
NSN: 5305-00-043-4551
FSC: 5305
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
head_styleSQUARE
head_height0.544 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN
point_styleHALF DOG
thread_class3A A
thread_length2.438 INCHES MAXIMUM IN
fastener_length2.250 INCHES MINIMUM AND 2.438 INCHES MAXIMUM IN
hardness_rating30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
thread_directionRIGHT-HAND
features_providedCASEHARDENED
width_between_flats0.729 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
internal_drive_styleW/O INTERNAL DRIVE
nominal_thread_diameter0.750 INCHES IN
NSN5305-00-043-4551
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: H2212PC31 · 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
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 5 STYLE
•
HEAD HEIGHT: 0.544 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.750 INCHES IN
•
THREAD CLASS: 3A A
•
FASTENER LENGTH: 2.250 INCHES MINIMUM AND 2.438 INCHES MAXIMUM IN
•
WIDTH BETWEEN FLATS: 0.729 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
POINT STYLE: HALF DOG
•
FEATURES PROVIDED: CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 5 STYLE
HEAD HEIGHT0.544 INCHES MINIMUM AND 0.582 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.750 INCHES IN
THREAD CLASS3A A
FASTENER LENGTH2.250 INCHES MINIMUM AND 2.438 INCHES MAXIMUM IN
WIDTH BETWEEN FLATS0.729 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
POINT STYLEHALF DOG
FEATURES PROVIDEDCASEHARDENED
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH2.438 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
MILS933Interchangeable
interchangeable cross-reference
interchangeable
10032Interchangeable
interchangeable cross-reference
interchangeable
179839Interchangeable
interchangeable cross-reference
interchangeable
29N800PC33Interchangeable
interchangeable cross-reference
interchangeable
N9353PC17Interchangeable
interchangeable cross-reference
interchangeable
AN345-616Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H2212PC31?
H2212PC31 is a SETSCREW.
What parts can replace H2212PC31?
There are 17 known substitutes for H2212PC31: MILS933, 10032, 179839 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H2212PC31?
H2212PC31 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-043-4551. 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