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99137547 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

99137547: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 5.8, thread_class: 2A NUT THREAD A, thread_length: 14.0 MILLIMETERS NOMINAL STUD THREAD MM, overall_length: 45.0 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND STUD THREAD, surface_treatment: ZINC AND CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-372-9417, 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
99137547
NSN: 5307-01-372-9417
FSC: 5307 — Studs
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 5.8
thread_class2A NUT THREAD A
thread_length14.0 MILLIMETERS NOMINAL STUD THREAD MM
overall_length45.0 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND STUD THREAD
surface_treatmentZINC AND CHROMATE OVERALL
nominal_thread_size0.375 INCHES STUD THREAD IN
thread_quantity_per_inch16 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) NUT THREAD
NSN5307-01-372-9417
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 99137547 · 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
•
THREAD LENGTH: 14.0 MILLIMETERS NOMINAL STUD THREAD MM
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.375 INCHES STUD THREAD IN
•
SURFACE TREATMENT: ZINC AND CHROMATE OVERALL
TECHNICAL CHARACTERISTICS
THREAD LENGTH14.0 MILLIMETERS NOMINAL STUD THREAD MM
THREAD LENGTH25.0 MILLIMETERS NOMINAL NUT THREAD MM
OVERALL LENGTH45.0 MILLIMETERS NOMINAL MM
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD IN
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD IN
SURFACE TREATMENTZINC AND CHROMATE OVERALL
SURFACE TREATMENTZINC AND CHROMATE BODY
THREAD CLASS2A STUD THREAD A
SUBSTITUTES & CROSS-REFERENCES 2
2216241 ITEM 37547Reference document
Same NSN cross-reference
Reference document — Secondary reference
37547Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 99137547?
99137547 is a STUD,PLAIN.
What parts can replace 99137547?
There are 2 known substitutes for 99137547: 2216241 ITEM 37547, 37547. Substitute compatibility should be verified for your specific system.
What is the NSN for 99137547?
99137547 is cataloged in the U.S. Government catalog under NSN 5307-01-372-9417. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.