40414P3 — STUD,STEPPED

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

40414P3: STUD,STEPPED.

The STUD,STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8735, thread_class: 3A NUT THREAD A, thread_length: 0.500 INCHES MINIMUM NUT THREAD IN, overall_length: 1.312 INCHES NOMINAL IN, shank_diameter: 0.250 INCHES MINIMUM IN, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-479-4946, 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

40414P3

NSN: 5307-00-479-4946
FSC: 5307 — Studs
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)

SPECIFICATIONS

material	STEEL COMP 8735
thread_class	3A NUT THREAD A
thread_length	0.500 INCHES MINIMUM NUT THREAD IN
overall_length	1.312 INCHES NOMINAL IN
shank_diameter	0.250 INCHES MINIMUM IN
hardness_rating	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
style_designator	STEPPED
thread_direction	RIGHT-HAND NUT THREAD
surface_treatment	CADMIUM OVERALL
nominal_thread_size	0.250 INCHES NUT THREAD IN
thread_pitch_diameters	+0.2809 TO 0.2824 INCHES STUD THREAD IN
cotter_pin_hole_diameter	0.070 INCHES NOMINAL FIRST HOLE IN
NSN	5307-00-479-4946

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.250 INCHES MINIMUM IN

•

COTTER PIN HOLE DIAMETER: 0.070 INCHES NOMINAL FIRST HOLE IN

•

THREAD LENGTH: 0.500 INCHES MINIMUM STUD THREAD IN

•

HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM

•

STYLE DESIGNATOR: STEPPED

•

THREAD PITCH DIAMETERS: +0.2809 TO 0.2824 INCHES STUD THREAD IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.250 INCHES MINIMUM IN
COTTER PIN HOLE DIAMETER	0.070 INCHES NOMINAL FIRST HOLE IN
THREAD LENGTH	0.500 INCHES MINIMUM STUD THREAD IN
THREAD LENGTH	0.500 INCHES MINIMUM NUT THREAD IN
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR	STEPPED
THREAD PITCH DIAMETERS	+0.2809 TO 0.2824 INCHES STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.312 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND STUD 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

40414P-003Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 40414P3?

40414P3 is a STUD,STEPPED.

What parts can replace 40414P3?

There is 1 known substitute for 40414P3: 40414P-003. Substitute compatibility should be verified for your specific system.

What is the NSN for 40414P3?

40414P3 is cataloged in the U.S. Government catalog under NSN 5307-00-479-4946. This indicates validated use in U.S. government and defense supply chains.

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