7034743 — STUD,RECESSED AND STEPPED

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

7034743: STUD,RECESSED AND STEPPED.

The STUD,RECESSED AND STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140, thread_class: 3A NUT THREAD A, thread_length: 0.720 INCHES NOMINAL STUD THREAD IN, overall_length: 5.260 INCHES NOMINAL IN, hardness_rating: 264.0 BRINELL HULTGREN MINIMUM AND 301.0 BRINELL HULTGREN MAXIMUM, style_designator: RECESSED AND STEPPED. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-703-4743, 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

7034743

NSN: 5307-00-703-4743
FSC: 5307 — Studs
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 4140
thread_class	3A NUT THREAD A
thread_length	0.720 INCHES NOMINAL STUD THREAD IN
overall_length	5.260 INCHES NOMINAL IN
hardness_rating	264.0 BRINELL HULTGREN MINIMUM AND 301.0 BRINELL HULTGREN MAXIMUM
special_features	5/16-24UNF 3ATHD. 0.580 IN. LG. LOCATED 1.260 IN. FROM RECESSED PORTION OF SHANK END; 0.246 IN. MIN. 0.250 IN. MAX. DIA. OF RECESSED PORTION OF SHANK OPTIONAL IN
style_designator	RECESSED AND STEPPED
thread_direction	RIGHT-HAND STUD THREAD
features_provided	CASEHARDENED
nominal_thread_size	0.250 INCHES NUT THREAD IN
thread_quantity_per_inch	28 NUT THREAD
thread_series_designator	UNF NUT THREAD
NSN	5307-00-703-4743

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD LENGTH: 0.520 INCHES NOMINAL NUT THREAD IN

•

HARDNESS RATING: 264.0 BRINELL HULTGREN MINIMUM AND 301.0 BRINELL HULTGREN MAXIMUM

•

STYLE DESIGNATOR: RECESSED AND STEPPED

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE

•

DIAMETER OF RECESSED PORTION OF SHANK: 0.224 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN

•

FEATURES PROVIDED: CASEHARDENED

TECHNICAL CHARACTERISTICS

THREAD LENGTH	0.520 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH	0.720 INCHES NOMINAL STUD THREAD IN
HARDNESS RATING	264.0 BRINELL HULTGREN MINIMUM AND 301.0 BRINELL HULTGREN MAXIMUM
STYLE DESIGNATOR	RECESSED AND STEPPED
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH	5.260 INCHES NOMINAL IN
DIAMETER OF RECESSED PORTION OF SHANK	0.224 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN
FEATURES PROVIDED	CASEHARDENED
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD

OTHER ITEMS IN FSC 5307 — Studs

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625

SUBSTITUTES & CROSS-REFERENCES 1

GAA6281CReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 7034743?

7034743 is a STUD,RECESSED AND STEPPED.

What parts can replace 7034743?

There is 1 known substitute for 7034743: GAA6281C. Substitute compatibility should be verified for your specific system.

What is the NSN for 7034743?

7034743 is cataloged in the U.S. Government catalog under NSN 5307-00-703-4743. This indicates validated use in U.S. government and defense supply chains.

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7034743 — STUD,RECESSED AND STEPPED

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