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8M2530 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

8M2530: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: DOUBLE HEXAGON EXTENDED WASHER, head_height: 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 1.099 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN, fastener_length: 1.219 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-253-7864, 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
8M2530
NSN: 5306-00-253-7864
FSC: 5306 — Bolts
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleDOUBLE HEXAGON EXTENDED WASHER
head_height0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
thread_class3A A
thread_length1.099 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
fastener_length1.219 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
features_providedFINISHED HEAD
width_between_flats0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
nominal_thread_diameter0.500 INCHES IN
extended_washer_diameter0.738 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
thread_quantity_per_inch13
NSN5306-00-253-7864
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8M2530 · 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
•
EXTENDED WASHER THICKNESS: 0.187 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.219 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
•
EXTENDED WASHER DIAMETER: 0.738 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
THREAD LENGTH: 1.099 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
FEATURES PROVIDED: FINISHED HEAD
•
HEAD STYLE: DOUBLE HEXAGON EXTENDED WASHER
TECHNICAL CHARACTERISTICS
EXTENDED WASHER THICKNESS0.187 INCHES NOMINAL IN
HEAD HEIGHT0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
FASTENER LENGTH1.219 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
EXTENDED WASHER DIAMETER0.738 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
THREAD LENGTH1.099 INCHES MINIMUM AND 1.130 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.500 INCHES IN
FEATURES PROVIDEDFINISHED HEAD
HEAD STYLEDOUBLE HEXAGON EXTENDED WASHER
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8M2530?
8M2530 is a BOLT,MACHINE.
What is the NSN for 8M2530?
8M2530 is cataloged in the U.S. Government catalog under NSN 5306-00-253-7864. This indicates validated use in U.S. government and defense supply chains.
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