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03A272-6-8-1 — STUD,SHOULDERED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

03A272-6-8-1: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400, thread_class: 3A STUD THREAD A, thread_length: 0.390 INCHES NOMINAL STUD THREAD IN, overall_length: 1.273 INCHES MINIMUM AND 1.293 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND NUT THREAD, surface_treatment: LUBRICANT OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-357-8120, 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
03A272-6-8-1
NSN: 5307-01-357-8120
FSC: 5307 — Studs
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
materialTITANIUM ALLOY UNS R56400
thread_class3A STUD THREAD A
thread_length0.390 INCHES NOMINAL STUD THREAD IN
overall_length1.273 INCHES MINIMUM AND 1.293 INCHES MAXIMUM IN
special_featuresHEX POINT DRIVE ON BOTH ENDS,SOCKET ON NUT END WITH NOM. DIA 0.111 AND NOM. DEPTH 0.900 INCHES SOCKET ON STUD END WITH NOM DIA 0.132 AND NOM DEPTH 0.100 IN
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentLUBRICANT OVERALL
nominal_thread_size0.250 INCHES STUD THREAD IN
thread_quantity_per_inch32 NUT THREAD
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) STUD THREAD
material_document_and_classificationAMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE
NSN5307-01-357-8120
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 03A272-6-8-1 · 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: 0.390 INCHES NOMINAL STUD THREAD IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.250 INCHES STUD THREAD IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.390 INCHES NOMINAL STUD THREAD IN
THREAD LENGTH0.325 INCHES NOMINAL NUT THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.273 INCHES MINIMUM AND 1.293 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.250 INCHES STUD THREAD IN
NOMINAL THREAD SIZE0.190 INCHES NUT THREAD IN
SPECIAL FEATURESHEX POINT DRIVE ON BOTH ENDS,SOCKET ON NUT END WITH NOM. DIA 0.111 AND NOM. DEPTH 0.900 INCHES SOCKET ON STUD END WITH NOM DIA 0.132 AND NOM DEPTH 0.100 IN
SURFACE TREATMENTLUBRICANT OVERALL
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 1
HL865-6-8-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 03A272-6-8-1?
03A272-6-8-1 is a STUD,SHOULDERED.
What parts can replace 03A272-6-8-1?
There is 1 known substitute for 03A272-6-8-1: HL865-6-8-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 03A272-6-8-1?
03A272-6-8-1 is cataloged in the U.S. Government catalog under NSN 5307-01-357-8120. This indicates validated use in U.S. government and defense supply chains.
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