18767-12 — STUD,PLAIN

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

18767-12: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 3A NUT THREAD A, thread_length: 0.678 INCHES MINIMUM AND 0.780 INCHES MAXIMUM STUD THREAD IN, overall_length: 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN, surface_finish: 32.0 MICROINCHES STUD THD, 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 5307-00-439-8569, 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

18767-12

NSN: 5307-00-439-8569
FSC: 5307 — Studs
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

material	STEEL
thread_class	3A NUT THREAD A
thread_length	0.678 INCHES MINIMUM AND 0.780 INCHES MAXIMUM STUD THREAD IN
overall_length	2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
surface_finish	32.0 MICROINCHES STUD THD
hardness_rating	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
thread_direction	RIGHT-HAND STUD THREAD
surface_treatment	CADMIUM OVERALL
nominal_thread_size	0.250 INCHES NUT THREAD IN
thread_pitch_diameters	+0.2340 TO 0.2364 INCHES STUD THREAD IN
cotter_pin_hole_diameter	0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM FIRST HOLE IN
thread_quantity_per_inch	28 NUT THREAD
NSN	5307-00-439-8569

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES NUT THD

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

COTTER PIN HOLE DIAMETER: 0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM FIRST HOLE IN

•

THREAD LENGTH: 0.490 INCHES MINIMUM AND 0.560 INCHES MAXIMUM NUT THREAD IN

•

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

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES NUT THD
SURFACE FINISH	63.0 MICROINCHES SHANK
SURFACE FINISH	32.0 MICROINCHES STUD THD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
COTTER PIN HOLE DIAMETER	0.068 INCHES MINIMUM AND 0.088 INCHES MAXIMUM FIRST HOLE IN
THREAD LENGTH	0.490 INCHES MINIMUM AND 0.560 INCHES MAXIMUM NUT THREAD IN
THREAD LENGTH	0.678 INCHES MINIMUM AND 0.780 INCHES MAXIMUM STUD THREAD IN
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
THREAD PITCH DIAMETERS	+0.2340 TO 0.2364 INCHES STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 7456 ASSN STD SINGLE MATERIAL RESPONSE

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 18767-12?

18767-12 is a STUD,PLAIN.

What is the NSN for 18767-12?

18767-12 is cataloged in the U.S. Government catalog under NSN 5307-00-439-8569. This indicates validated use in U.S. government and defense supply chains.

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18767-12 — STUD,PLAIN

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