72509-7 — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

72509-7: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: TEE NO. 5, head_length: 0.780 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 1.190 INCHES NOMINAL IN, fastener_length: 1.594 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5306-01-049-9128, 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

72509-7

NSN: 5306-01-049-9128
NIINs: 010499128, 013369668
FSC: 5306 — Bolts
CAGE: 30554 — DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	TEE NO. 5
head_length	0.780 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
thread_class	3A A
thread_length	1.190 INCHES NOMINAL IN
fastener_length	1.594 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
nominal_thread_diameter	0.312 INCHES IN
minimum_tensile_strength	125000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch	24
thread_series_designator	UNF
tee_bolt_cylindrical_head_diameter	0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
NSN	5306-01-049-9128

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 1.594 INCHES NOMINAL IN

•

TEE BOLT CYLINDRICAL HEAD DIAMETER: 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN

•

THREAD LENGTH: 1.190 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A276 TY 431 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.312 INCHES IN

•

HEAD STYLE: TEE NO. 5

•

THREAD DIRECTION: RIGHT-HAND

•

HEAD LENGTH: 0.780 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	1.594 INCHES NOMINAL IN
TEE BOLT CYLINDRICAL HEAD DIAMETER	0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
THREAD LENGTH	1.190 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A276 TY 431 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.312 INCHES IN
HEAD STYLE	TEE NO. 5
THREAD DIRECTION	RIGHT-HAND
HEAD LENGTH	0.780 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
MINIMUM TENSILE STRENGTH	125000 POUNDS PER SQUARE INCH LBS
THREAD CLASS	3A A

SUBSTITUTES & CROSS-REFERENCES 2

31-2-1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

815-0317Reference 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 72509-7?

72509-7 is a NUT,PLAIN,HEXAGON.

What parts can replace 72509-7?

There are 2 known substitutes for 72509-7: 31-2-1, 815-0317. Substitute compatibility should be verified for your specific system.

What is the NSN for 72509-7?

72509-7 is cataloged in the U.S. Government catalog under NSN 5306-01-049-9128. This indicates validated use in U.S. government and defense supply chains.

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72509-7 — NUT,PLAIN,HEXAGON

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