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Technical Data Sheet
PartsTable / COMPONENT / 563211
563211 ✓ 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 TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, body_width: 1.839 INCHES MAXIMUM IN, head_style: DOUBLE HEXAGON W/HOLE, body_height: 1.630 INCHES MAXIMUM IN, body_length: 2.362 INCHES MAXIMUM IN, head_height: 0.250 INCHES MINIMUM AND 0.270 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 5306-00-187-9918, 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
563211
NSN: 5306-00-187-9918
FSC: 5306
CAGE: 92215 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS (USA)
SPECIFICATIONS
materialNICKEL ALLOY
body_width1.839 INCHES MAXIMUM IN
head_styleDOUBLE HEXAGON W/HOLE
body_height1.630 INCHES MAXIMUM IN
body_length2.362 INCHES MAXIMUM IN
head_height0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
thread_class3A A
thread_length0.553 INCHES MINIMUM IN
inclosure_typeFULLY INCLOSED
overall_height2.697 INCHES MAXIMUM IN
overall_length2.697 INCHES MAXIMUM IN
surface_finish32.0 MICROINCHES THREADS
NSN5306-00-187-9918
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 563211 · 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 QUANTITY PER INCH: 32
•
EXTENDED WASHER THICKNESS: 0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
•
WIDTH BETWEEN FLATS: 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
•
SURFACE FINISH: 32.0 MICROINCHES THREADS
•
HEAD HEIGHT: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
•
THREAD CLASS: 3A A
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH32
EXTENDED WASHER THICKNESS0.040 INCHES MINIMUM AND 0.050 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER0.190 INCHES IN
WIDTH BETWEEN FLATS0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
SURFACE FINISH32.0 MICROINCHES THREADS
HEAD HEIGHT0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
THREAD CLASS3A A
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 7471 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD LENGTH0.553 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
5950PL1249119Interchangeable
interchangeable cross-reference
interchangeable
563211Interchangeable
interchangeable cross-reference
interchangeable
10656A0F5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 563211?
563211 is a TRANSFORMER,POWER.
What parts can replace 563211?
There are 3 known substitutes for 563211: 5950PL1249119, 563211, 10656A0F5. Substitute compatibility should be verified for your specific system.
What is the NSN for 563211?
563211 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-187-9918. 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