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160D611645-23 — STUD,SHOULDERED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

160D611645-23: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4330, thread_class: 3A STUD THREAD A, thread_length: 1.016 INCHES MINIMUM AND 1.026 INCHES MAXIMUM STUD THREAD IN, overall_length: 5.347 INCHES MINIMUM AND 5.367 INCHES MAXIMUM IN, hardness_rating: 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM, shoulder_length: 0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-100-3766, 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
160D611645-23
NSN: 5307-01-100-3766
FSC: 5307 — Studs
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 4330
thread_class3A STUD THREAD A
thread_length1.016 INCHES MINIMUM AND 1.026 INCHES MAXIMUM STUD THREAD IN
overall_length5.347 INCHES MINIMUM AND 5.367 INCHES MAXIMUM IN
hardness_rating46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM
shoulder_length0.100 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
special_features37,800 LBS TENSILE STRENGTH LBS
style_designatorSHOULDERED
thread_directionRIGHT-HAND NUT THREAD
shoulder_diameter0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.500 INCHES NUT THREAD IN
NSN5307-01-100-3766
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 160D611645-23 · 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 TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-8837,TYPE 2,CLASS 2 MIL SPEC 1ST TREATMENT RESPONSE OR 1500,TYPE 2,CLASS 2 MIL STD 2ND TREATMENT RESPONSE OVERALL
•
NUT END SHANK DIAMETER: 0.499 INCHES NOMINAL IN
•
THREAD LENGTH: 1.016 INCHES MINIMUM AND 1.026 INCHES MAXIMUM STUD THREAD IN
•
HARDNESS RATING: 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6411 ASSN STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-8837,TYPE 2,CLASS 2 MIL SPEC 1ST TREATMENT RESPONSE OR 1500,TYPE 2,CLASS 2 MIL STD 2ND TREATMENT RESPONSE OVERALL
NUT END SHANK DIAMETER0.499 INCHES NOMINAL IN
THREAD LENGTH1.016 INCHES MINIMUM AND 1.026 INCHES MAXIMUM STUD THREAD IN
THREAD LENGTH1.054 INCHES MINIMUM AND 1.074 INCHES MAXIMUM NUT THREAD IN
HARDNESS RATING46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6411 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH5.347 INCHES MINIMUM AND 5.367 INCHES MAXIMUM 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
160D611645-17Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 160D611645-23?
160D611645-23 is a STUD,SHOULDERED.
What parts can replace 160D611645-23?
There is 1 known substitute for 160D611645-23: 160D611645-17. Substitute compatibility should be verified for your specific system.
What is the NSN for 160D611645-23?
160D611645-23 is cataloged in the U.S. Government catalog under NSN 5307-01-100-3766. 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.