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Technical Data Sheet
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9530221 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

9530221: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 2A A, thread_length: 1.000 INCHES MINIMUM IN, countersink_angle: 89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM, features_provided: UNFINISHED HEAD, width_between_flats: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-197-8095, 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
9530221
NSN: 5306-00-197-8095
FSC: 5306 — Bolts
CAGE: 22337 — BRIDGESTONE AMERICAS TIRE OPERATIONS, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class2A A
thread_length1.000 INCHES MINIMUM IN
countersink_angle89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM
features_providedUNFINISHED HEAD
width_between_flats0.750 INCHES NOMINAL IN
nominal_thread_diameter0.500 INCHES IN
minimum_tensile_strength110000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch20
thread_series_designatorUNF
NSN5306-00-197-8095
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 9530221 · 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 LENGTH: 1.000 INCHES MINIMUM IN
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
FEATURES PROVIDED: UNFINISHED HEAD
•
WIDTH BETWEEN FLATS: 0.750 INCHES NOMINAL IN
•
MINIMUM TENSILE STRENGTH: 110000 POUNDS PER SQUARE INCH LBS
•
COUNTERSINK ANGLE: 89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM
•
THREAD CLASS: 2A A
•
THREAD QUANTITY PER INCH: 20
TECHNICAL CHARACTERISTICS
THREAD LENGTH1.000 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.500 INCHES IN
FEATURES PROVIDEDUNFINISHED HEAD
WIDTH BETWEEN FLATS0.750 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH110000 POUNDS PER SQUARE INCH LBS
COUNTERSINK ANGLE89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM
THREAD CLASS2A A
THREAD QUANTITY PER INCH20
MATERIALSTEEL OVERALL
THREAD SERIES DESIGNATORUNF
SUBSTITUTES & CROSS-REFERENCES 4
M7673EReference document
Same NSN cross-reference
Reference document — Secondary reference
47160-CReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
0613945Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
953022Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9530221?
9530221 is a BOLT,MACHINE.
What parts can replace 9530221?
There are 4 known substitutes for 9530221: M7673E, 47160-C, 0613945 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9530221?
9530221 is cataloged in the U.S. Government catalog under NSN 5306-00-197-8095. This indicates validated use in U.S. government and defense supply chains.
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