PartsTable
Technical Data Sheet
13XX20040 ✓ Verified by PartsTable
· BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8637H, thread_class: 3A NUT THREAD A, thread_length: 0.625 INCHES MAXIMUM NUT THREAD IN, overall_length: 1.625 INCHES NOMINAL IN, special_features: 45.0 DEG CHAMFER ON ONE END,0.375IN. RADIUS ON OTHER END IN, thread_direction: RIGHT-HAND NUT THREAD.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-207-1272, 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
13XX20040
NSN: 5307-00-207-1272
FSC: 5307
CAGE: 14351 — TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC (USA)
SPECIFICATIONS
materialSTEEL COMP 8637H
thread_class3A NUT THREAD A
thread_length0.625 INCHES MAXIMUM NUT THREAD IN
overall_length1.625 INCHES NOMINAL IN
special_features45.0 DEG CHAMFER ON ONE END,0.375IN. RADIUS ON OTHER END IN
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentCADMIUM AND CHROMATE OVERALL
nominal_thread_size0.375 INCHES STUD THREAD IN
thread_quantity_per_inch16 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
surface_treatment_document_and_classification00-P-416,TY 2,CLC FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5307-00-207-1272
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 13XX20040 · 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 DIRECTION: RIGHT-HAND STUD THREAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: 00-P-416,TY 2,CLC FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
THREAD QUANTITY PER INCH: 16 NUT THREAD
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) NUT THREAD
THREAD CLASS: 3A STUD THREAD A
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND STUD THREAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION00-P-416,TY 2,CLC FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD QUANTITY PER INCH16 NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD THREAD
THREAD CLASS3A STUD THREAD A
THREAD DIRECTIONRIGHT-HAND NUT THREAD
THREAD LENGTH0.625 INCHES MAXIMUM NUT THREAD IN
NOMINAL THREAD SIZE0.375 INCHES NUT THREAD IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
MS51069RC53-2Interchangeable
interchangeable cross-reference
interchangeable
MS51069RC538-2Interchangeable
interchangeable cross-reference
interchangeable
28533Interchangeable
interchangeable cross-reference
interchangeable
80324Interchangeable
interchangeable cross-reference
interchangeable
MIL-W-16878/4Interchangeable
interchangeable cross-reference
interchangeable
HP3-EXBDB2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 13XX20040?
13XX20040 is a STUD,PLAIN.
What parts can replace 13XX20040?
There are 14 known substitutes for 13XX20040: MS51069RC53-2, MS51069RC538-2, 28533 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 13XX20040?
13XX20040 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-207-1272. This indicates validated use in U.S. government and defense supply chains.
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