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193787 — REGULATOR,ENGINE GENERATOR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

193787: REGULATOR,ENGINE GENERATOR.

The REGULATOR,ENGINE GENERATOR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130, thread_class: 3A NUT THREAD A, thread_length: 0.438 INCHES NOMINAL NUT THREAD IN, overall_length: 1.063 INCHES NOMINAL IN, locking_feature: SELF-CLINCHING HEAD, style_designator: LOCKED IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-264-2565, 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
193787
NSN: 5307-00-264-2565
NIINs: 002642565, 012112013, 013742245
FSC: 5307 — Studs
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialSTEEL COMP 4130
thread_class3A NUT THREAD A
thread_length0.438 INCHES NOMINAL NUT THREAD IN
overall_length1.063 INCHES NOMINAL IN
locking_featureSELF-CLINCHING HEAD
style_designatorLOCKED IN
thread_directionRIGHT-HAND STUD THREAD
regulation_methodLINE VOLTAGE
surface_treatmentCADMIUM OVERALL
input_current_typeDC
nominal_thread_size0.250 INCHES STUD THREAD IN
output_current_typeDC
NSN5307-00-264-2565
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 193787 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
COTTER PIN HOLE DIAMETER: 0.070 INCHES NOMINAL FIRST HOLE IN
•
DISTANCE FROM SERRATED PORTION TO NUT END: 0.625 INCHES NOMINAL IN
•
THREAD LENGTH: 0.438 INCHES NOMINAL NUT THREAD IN
•
STYLE DESIGNATOR: LOCKED IN
•
THREAD PITCH DIAMETERS: +0.2187 TO 0.2204 INCHES STUD THREAD IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
COTTER PIN HOLE DIAMETER0.070 INCHES NOMINAL FIRST HOLE IN
DISTANCE FROM SERRATED PORTION TO NUT END0.625 INCHES NOMINAL IN
THREAD LENGTH0.438 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH0.284 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATORLOCKED IN
THREAD PITCH DIAMETERS+0.2187 TO 0.2204 INCHES STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.063 INCHES NOMINAL IN
DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD0.153 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
SUBSTITUTES & CROSS-REFERENCES 1
8527040Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 193787?
193787 is a REGULATOR,ENGINE GENERATOR.
What parts can replace 193787?
There is 1 known substitute for 193787: 8527040. Substitute compatibility should be verified for your specific system.
What is the NSN for 193787?
193787 is cataloged in the U.S. Government catalog under NSN 5307-00-264-2565. This indicates validated use in U.S. government and defense supply chains.
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