PartsTable
Technical Data Sheet
204541 ✓ 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 4140, thread_class: 3A NUT THREAD A, thread_length: 2.250 INCHES MINIMUM NUT THREAD IN, overall_length: 6.375 INCHES NOMINAL IN, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM, 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 5307-00-703-8229, 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
204541
NSN: 5307-00-703-8229
FSC: 5307
CAGE: 28265 — HERCULES ENGINE CO INC (USA)
SPECIFICATIONS
materialSTEEL COMP 4140
thread_class3A NUT THREAD A
thread_length2.250 INCHES MINIMUM NUT THREAD IN
overall_length6.375 INCHES NOMINAL IN
hardness_rating32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.562 INCHES STUD THREAD IN
thread_pitch_diameters+0.5112 TO 0.5135 INCHES STUD THREAD IN
thread_quantity_per_inch18 NUT THREAD
thread_series_designatorUNS STUD THREAD
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE
NSN5307-00-703-8229
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 204541 · 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 QUANTITY PER INCH: 18 NUT THREAD
THREAD DIRECTION: RIGHT-HAND STUD THREAD
THREAD SERIES DESIGNATOR: UNF NUT THREAD
THREAD PITCH DIAMETERS: +0.5112 TO 0.5135 INCHES STUD THREAD IN
NOMINAL THREAD SIZE: 0.562 INCHES STUD THREAD IN
MATERIAL: STEEL COMP 4140
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH18 NUT THREAD
OVERALL LENGTH6.375 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD PITCH DIAMETERS+0.5112 TO 0.5135 INCHES STUD THREAD IN
NOMINAL THREAD SIZE0.562 INCHES STUD THREAD IN
THREAD QUANTITY PER INCH12 STUD THREAD
MATERIALSTEEL COMP 4140
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
CA5-12P2Interchangeable
interchangeable cross-reference
interchangeable
X7-9Interchangeable
interchangeable cross-reference
interchangeable
106496Interchangeable
interchangeable cross-reference
interchangeable
P1071Interchangeable
interchangeable cross-reference
interchangeable
204541AInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 204541?
204541 is a STUD,PLAIN.
What parts can replace 204541?
There are 5 known substitutes for 204541: CA5-12P2, X7-9, 106496 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 204541?
204541 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-703-8229. This indicates validated use in U.S. government and defense supply chains.
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