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452-0663 — STUD,SHOULDERED AND STEPPED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

452-0663: STUD,SHOULDERED AND STEPPED.

The STUD,SHOULDERED AND STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL, thread_length: 14.0 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM STUD THREAD MM, overall_length: 99.0 MILLIMETERS MINIMUM AND 101.0 MILLIMETERS MAXIMUM MM, shoulder_length: 5.1 MILLIMETERS MINIMUM AND 5.5 MILLIMETERS MAXIMUM MM, style_designator: SHOULDERED AND STEPPED, thread_direction: RIGHT-HAND NUT THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-153-0873, 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
452-0663
NSN: 5307-01-153-0873
FSC: 5307 — Studs
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialSTEEL
thread_length14.0 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM STUD THREAD MM
overall_length99.0 MILLIMETERS MINIMUM AND 101.0 MILLIMETERS MAXIMUM MM
shoulder_length5.1 MILLIMETERS MINIMUM AND 5.5 MILLIMETERS MAXIMUM MM
style_designatorSHOULDERED AND STEPPED
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentPHOSPHATE OVERALL
nominal_thread_size8.0 MILLIMETERS STUD THREAD MM
distance_across_flats12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM MM
thread_tolerance_class6G EXTERNAL STUD THREAD G
thread_series_designatorM NUT THREAD
thread_pitch_in_millimeters1.25 STUD THREAD
NSN5307-01-153-0873
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 452-0663 · 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 TOLERANCE CLASS: 6G EXTERNAL STUD THREAD G
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: GM 6174-M FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
THREAD PITCH IN MILLIMETERS: 1.25 STUD THREAD
•
THREAD LENGTH: 14.0 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM STUD THREAD MM
•
STYLE DESIGNATOR: SHOULDERED AND STEPPED
TECHNICAL CHARACTERISTICS
THREAD TOLERANCE CLASS6G EXTERNAL STUD THREAD G
THREAD TOLERANCE CLASS6G EXTERNAL NUT THREAD G
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONGM 6174-M FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD PITCH IN MILLIMETERS1.25 STUD THREAD
THREAD PITCH IN MILLIMETERS10.00 NUT THREAD
THREAD LENGTH14.0 MILLIMETERS MINIMUM AND 16.0 MILLIMETERS MAXIMUM STUD THREAD MM
THREAD LENGTH24.0 MILLIMETERS NOMINAL NUT THREAD MM
STYLE DESIGNATORSHOULDERED AND STEPPED
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH99.0 MILLIMETERS MINIMUM AND 101.0 MILLIMETERS MAXIMUM MM
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 2
12337843Reference document
Same NSN cross-reference
Reference document — Secondary reference
14033948Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 452-0663?
452-0663 is a STUD,SHOULDERED AND STEPPED.
What parts can replace 452-0663?
There are 2 known substitutes for 452-0663: 12337843, 14033948. Substitute compatibility should be verified for your specific system.
What is the NSN for 452-0663?
452-0663 is cataloged in the U.S. Government catalog under NSN 5307-01-153-0873. This indicates validated use in U.S. government and defense supply chains.
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