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HST230-6-4-8 — STUD,SHOULDERED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

HST230-6-4-8: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_class: 3A STUD THREAD A, thread_length: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM STUD THREAD IN, overall_length: 1.078 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN, shoulder_length: 0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN, style_designator: SHOULDERED. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-716-4428, 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
HST230-6-4-8
NSN: 5307-01-716-4428
FSC: 5307 — Studs
CAGE: 73197 — HI-SHEAR CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thread_class3A STUD THREAD A
thread_length0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM STUD THREAD IN
overall_length1.078 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
shoulder_length0.064 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
style_designatorSHOULDERED
thread_directionRIGHT-HAND STUD THREAD
shoulder_diameter0.357 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.1900 INCHES STUD THREAD IN
nut_end_shank_length0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
nut_end_shank_diameter0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
NSN5307-01-716-4428
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: HST230-6-4-8 · 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
•
NUT END SHANK DIAMETER: 0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM STUD THREAD IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.1900 INCHES STUD THREAD IN
•
SHOULDER DIAMETER: 0.357 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
NUT END SHANK DIAMETER0.1885 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM IN
THREAD LENGTH0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM STUD THREAD IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.078 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
NOMINAL THREAD SIZE0.1900 INCHES STUD THREAD IN
SHOULDER DIAMETER0.357 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
NUT END SHANK LENGTH0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
HST230Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HST230-6-4-8?
HST230-6-4-8 is a STUD,SHOULDERED.
What parts can replace HST230-6-4-8?
There is 1 known substitute for HST230-6-4-8: HST230. Substitute compatibility should be verified for your specific system.
What is the NSN for HST230-6-4-8?
HST230-6-4-8 is cataloged in the U.S. Government catalog under NSN 5307-01-716-4428. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.