596-12-73 — STIFFENER,AIRCRAFT

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

596-12-73: STIFFENER,AIRCRAFT.

The STIFFENER,AIRCRAFT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: SPLINE DRIVE SHEAR HEAD, grip_length: 3.695 INCHES MINIMUM AND 3.725 INCHES MAXIMUM IN, head_height: 0.400 INCHES NOMINAL IN, thread_class: 3A A, grip_diameter: 0.7480 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-055-7734, 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

596-12-73

NSN: 5306-01-055-7734
NIINs: 010557734, 012665594, 016493138
FSC: 5306 — Bolts
CAGE: 06725 — SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	SPLINE DRIVE SHEAR HEAD
grip_length	3.695 INCHES MINIMUM AND 3.725 INCHES MAXIMUM IN
head_height	0.400 INCHES NOMINAL IN
thread_class	3A A
grip_diameter	0.7480 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN
thread_length	0.852 INCHES NOMINAL IN
fastener_length	4.547 INCHES MINIMUM AND 4.577 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OVERALL
head_minor_diameter	1.270 INCHES NOMINAL IN
single_shear_strength	ERR-060
NSN	5306-01-055-7734

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.400 INCHES NOMINAL IN

•

FASTENER LENGTH: 4.547 INCHES MINIMUM AND 4.577 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.852 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

SINGLE SHEAR STRENGTH: ERR-060

•

NOMINAL THREAD DIAMETER: 0.750 INCHES IN

•

HEAD STYLE: SPLINE DRIVE SHEAR HEAD

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.400 INCHES NOMINAL IN
FASTENER LENGTH	4.547 INCHES MINIMUM AND 4.577 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.852 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SINGLE SHEAR STRENGTH	ERR-060
NOMINAL THREAD DIAMETER	0.750 INCHES IN
HEAD STYLE	SPLINE DRIVE SHEAR HEAD
THREAD DIRECTION	RIGHT-HAND
GRIP LENGTH	3.695 INCHES MINIMUM AND 3.725 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 6

SF118-12-73Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

H411-12-73Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

C7521-12-73Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

VS3133-12-73Reference document

Same NSN cross-reference

Reference document — Secondary reference

AIC596-12-73Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

120978-12-73Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 596-12-73?

596-12-73 is a STIFFENER,AIRCRAFT.

What parts can replace 596-12-73?

There are 6 known substitutes for 596-12-73: SF118-12-73, H411-12-73, C7521-12-73 and 3 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 596-12-73?

596-12-73 is cataloged in the U.S. Government catalog under NSN 5306-01-055-7734. This indicates validated use in U.S. government and defense supply chains.

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