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Technical Data Sheet
PartsTable / COMPONENT / 907821
907821 ✓ 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 PRESSURE PLATE ASSEMBLY,CLUTCH is a the manufacturer industrial component. Key specifications include fsc_application_data: USED ON P-N 50-7985-182 APPL E3A AIRCRAFT, general_characteristics_item_description: ALUMINUM&BRONZE AMS 4640,4.00 IN. LG,1.25 IN.

SHANK DIA. IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-269-3238, 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
907821
NSN: 5305-00-269-3238
FSC: 5305
CAGE: A274N — SCANDINAVIAN MANUFACTURING SCAMA AB (SWE)
SPECIFICATIONS
fsc_application_dataUSED ON P-N 50-7985-182 APPL E3A AIRCRAFT
general_characteristics_item_descriptionALUMINUM&BRONZE AMS 4640,4.00 IN. LG,1.25 IN. SHANK DIA. IN
NSN5305-00-269-3238
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 907821 · 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
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL: STEEL OVERALL
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
THREAD SERIES DESIGNATOR: UNF
•
THREAD QUANTITY PER INCH: 24
•
MINIMUM TENSILE STRENGTH: 150000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
MATERIALSTEEL OVERALL
END ITEM IDENTIFICATIONMRAP - COUGAR CAT1 A2; MRAP BUFFALO MK2A2; MEDIUM MINE PROTECTED VEHICLE - MMPV; MULTIPLE LAUNCH ROCKET SYSTEM
NOMINAL THREAD DIAMETER0.375 INCHES IN
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH24
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH LBS
SURFACE TREATMENTZINC AND CHROMATE OVERALL
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 10P STYLE AND 8 GRADE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
10491092Interchangeable
interchangeable cross-reference
interchangeable
AE17616-1Interchangeable
interchangeable cross-reference
interchangeable
S1610Interchangeable
interchangeable cross-reference
interchangeable
FFS85TYPE2STYLE10PInterchangeable
interchangeable cross-reference
interchangeable
MS35304-62Interchangeable
interchangeable cross-reference
interchangeable
922071Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 907821?
907821 is a PRESSURE PLATE ASSEMBLY,CLUTCH.
What parts can replace 907821?
There are 27 known substitutes for 907821: 10491092, AE17616-1, S1610 and 24 more. Substitute compatibility should be verified for your specific system.
Is 907821 still available?
907821 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026