25-29P12 — STUD,PLAIN

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

25-29P12: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8735 OR STEEL COMP 8742H, thread_class: 3A NUT THREAD A, thread_length: 0.770 INCHES MINIMUM STUD THREAD IN, overall_length: 3.620 INCHES MINIMUM AND 3.640 INCHES MAXIMUM IN, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM, thread_direction: RIGHT-HAND NUT THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-957-2297, 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

25-29P12

NSN: 5307-00-957-2297
FSC: 5307 — Studs
CAGE: 80254 — TEXTRON LYCOMING INC WILLIAMSPORT PLANT (USA)

SPECIFICATIONS

material	STEEL COMP 8735 OR STEEL COMP 8742H
thread_class	3A NUT THREAD A
thread_length	0.770 INCHES MINIMUM STUD THREAD IN
overall_length	3.620 INCHES MINIMUM AND 3.640 INCHES MAXIMUM IN
hardness_rating	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
thread_direction	RIGHT-HAND NUT THREAD
nominal_thread_size	0.250 INCHES STUD THREAD IN
thread_pitch_diameters	+0.2208 TO 0.2221 INCHES STUD THREAD IN
cotter_pin_hole_diameter	0.076 INCHES NOMINAL FIRST HOLE IN
thread_quantity_per_inch	20 STUD THREAD
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) STUD THREAD
distance_from_cotter_pin_hole_centerline_to_nut_end	0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM FIRST HOLE IN
NSN	5307-00-957-2297

COMPONENT DIAGRAM

KEY FEATURES

•

COTTER PIN HOLE DIAMETER: 0.076 INCHES NOMINAL FIRST HOLE IN

•

THREAD LENGTH: 0.710 INCHES MINIMUM NUT THREAD IN

•

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

•

THREAD PITCH DIAMETERS: +0.2208 TO 0.2221 INCHES STUD THREAD IN

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

TECHNICAL CHARACTERISTICS

COTTER PIN HOLE DIAMETER	0.076 INCHES NOMINAL FIRST HOLE IN
THREAD LENGTH	0.710 INCHES MINIMUM NUT THREAD IN
THREAD LENGTH	0.770 INCHES MINIMUM STUD THREAD IN
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
THREAD PITCH DIAMETERS	+0.2208 TO 0.2221 INCHES STUD THREAD IN
OVERALL LENGTH	3.620 INCHES MINIMUM AND 3.640 INCHES MAXIMUM IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE	0.250 INCHES NUT THREAD IN
NOMINAL THREAD SIZE	0.250 INCHES STUD THREAD IN

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

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FREQUENTLY ASKED QUESTIONS

What is 25-29P12?

25-29P12 is a STUD,PLAIN.

What is the NSN for 25-29P12?

25-29P12 is cataloged in the U.S. Government catalog under NSN 5307-00-957-2297. This indicates validated use in U.S. government and defense supply chains.

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25-29P12 — STUD,PLAIN

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