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03A193-6-8-3 — STUD,SHOULDERED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

03A193-6-8-3: 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: 0.325 INCHES NOMINAL NUT THREAD IN, overall_length: 1.407 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES SHANK, shoulder_length: 0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-355-7105, 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
03A193-6-8-3
NSN: 5307-01-355-7105
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_length0.325 INCHES NOMINAL NUT THREAD IN
overall_length1.407 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES SHANK
shoulder_length0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
special_features0.080 IN. HEX SOCKET,0.090 IN. DEEP ON BOTH ENDS; WITH CETYL ALCOHOL LUBE IN
style_designatorSHOULDERED
thread_directionRIGHT-HAND STUD THREAD
shoulder_diameter0.357 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
nominal_thread_size0.190 INCHES STUD THREAD IN
nut_end_shank_length0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
NSN5307-01-355-7105
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 03A193-6-8-3 · 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
•
SURFACE FINISH: 32.0 MICROINCHES STUD THD
•
NUT END SHANK DIAMETER: 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.325 INCHES NOMINAL NUT THREAD IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES STUD THD
SURFACE FINISH32.0 MICROINCHES SHANK
NUT END SHANK DIAMETER0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
THREAD LENGTH0.325 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH0.325 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 4967 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.407 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
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
HL360-6-8-3Same 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 03A193-6-8-3?
03A193-6-8-3 is a STUD,SHOULDERED.
What parts can replace 03A193-6-8-3?
There is 1 known substitute for 03A193-6-8-3: HL360-6-8-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 03A193-6-8-3?
03A193-6-8-3 is cataloged in the U.S. Government catalog under NSN 5307-01-355-7105. This indicates validated use in U.S. government and defense supply chains.
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