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53-730072-5 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

53-730072-5: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_type: DRILLED, head_style: HEXAGON, grip_length: 0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN, head_height: 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN, thread_class: 3A A. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-245-7732, 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
53-730072-5
NSN: 5306-00-245-7732
FSC: 5306 — Bolts
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_typeDRILLED
head_styleHEXAGON
grip_length0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
head_height1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
thread_class3A A
hole_diameter0.078 INCHES NOMINAL IN
hole_quantity3
thread_length1.260 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
fastener_length1.750 INCHES MINIMUM AND 1.770 INCHES MAXIMUM IN
special_featuresWITH HOLE ON LONGITUDINAL AXIS OF HEAD
thread_directionRIGHT-HAND
NSN5306-00-245-7732
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 53-730072-5 · 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
•
HEAD HEIGHT: 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.750 INCHES MINIMUM AND 1.770 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: PS13107,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 1.260 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
•
HOLE CONFIGURATION STYLE: HEXAGON CORNERS
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.625 INCHES IN
•
FEATURES PROVIDED: FINISHED HEAD
TECHNICAL CHARACTERISTICS
HEAD HEIGHT1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
FASTENER LENGTH1.750 INCHES MINIMUM AND 1.770 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS13107,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH1.260 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
HOLE CONFIGURATION STYLEHEXAGON CORNERS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.625 INCHES IN
FEATURES PROVIDEDFINISHED HEAD
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
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 53-730072-5?
53-730072-5 is a BOLT,MACHINE.
What is the NSN for 53-730072-5?
53-730072-5 is cataloged in the U.S. Government catalog under NSN 5306-00-245-7732. This indicates validated use in U.S. government and defense supply chains.
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