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Technical Data Sheet
PartsTable / COMPONENT / 208812
208812 ✓ 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: RUBBER SYNTHETIC SEALING ELEMENT, case_style: SQUARE, seal_width: 0.125 INCHES NOMINAL IN, outside_diameter: 0.754 INCHES NOMINAL IN, surface_treatment: PLASTIC CASE, housing_bore_diameter: 0.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-206-4365, 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
208812
NSN: 5306-00-206-4365
FSC: 5306
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
case_styleSQUARE
seal_width0.125 INCHES NOMINAL IN
outside_diameter0.754 INCHES NOMINAL IN
surface_treatmentPLASTIC CASE
housing_bore_diameter0.750 INCHES NOMINAL IN
sealing_element_styleANGULAR
maximum_pressure_rating7.0 POUNDS PER SQUARE INCH (PSI) LBS
accommodated_shaft_diameter0.500 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed1000 FEET PER MINUTE FT
NSN5306-00-206-4365
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 208812 · 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 DIRECTION: RIGHT-HAND
•
HOLE CONFIGURATION STYLE: HEXAGON FLATS
•
HOLE QUANTITY: 1
•
FEATURES PROVIDED: FINISHED HEAD
•
HEAD HEIGHT: 0.193 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
•
WIDTH BETWEEN FLATS: 0.500 INCHES NOMINAL IN
•
HEAD STYLE: HEXAGON
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
HOLE CONFIGURATION STYLEHEXAGON FLATS
HOLE QUANTITY1
FEATURES PROVIDEDFINISHED HEAD
HEAD HEIGHT0.193 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN
FASTENER LENGTH0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
WIDTH BETWEEN FLATS0.500 INCHES NOMINAL IN
HEAD STYLEHEXAGON
SPECIAL FEATURES0.079 IN. MIN,0.109 IN. MAX DIA BY 120 DEG CTSK ON THD END IN
HOLE DIAMETER0.070 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
EAB557Interchangeable
interchangeable cross-reference
interchangeable
208812Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 208812?
208812 is a BOLT,MACHINE.
What parts can replace 208812?
There are 3 known substitutes for 208812: EAB557, 208812, 00044. Substitute compatibility should be verified for your specific system.
Is 208812 still available?
208812 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026