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Technical Data Sheet
PartsTable / COMPONENT / 30-1612B9
30-1612B9 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 3115 OR STEEL OVERALL, first_end_style: RADIUS, hardness_rating: 62.0 ROCKWELL C NOMINAL OVERALL, features_provided: CASEHARDENED, pin_overall_length: 2.312 INCHES NOMINAL IN, pin_overall_diameter: 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-246-4680, 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
30-1612B9
NSN: 5315-00-246-4680
FSC: 5315
CAGE: 51665 — RIVINIUS INC LITTLEFORD MACHINERY DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 3115 OR STEEL OVERALL
first_end_styleRADIUS
hardness_rating62.0 ROCKWELL C NOMINAL OVERALL
features_providedCASEHARDENED
pin_overall_length2.312 INCHES NOMINAL IN
pin_overall_diameter0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
first_end_corner_radius0.031 INCHES NOMINAL IN
material_document_and_classificationSAE ASSN STD 1ST MATERIAL RESPONSE OR SAE 3120 ASSN STD 2ND MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-246-4680
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 30-1612B9 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
FEATURES PROVIDED: CASEHARDENED
•
FIRST END STYLE: RADIUS
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD 1ST MATERIAL RESPONSE OR SAE 3120 ASSN STD 2ND MATERIAL RESPONSE OVERALL
•
HARDNESS RATING: 62.0 ROCKWELL C NOMINAL OVERALL
•
MATERIAL: STEEL COMP 3115 OR STEEL OVERALL
•
FIRST END CORNER RADIUS: 0.031 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 2.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FEATURES PROVIDEDCASEHARDENED
FIRST END STYLERADIUS
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD 1ST MATERIAL RESPONSE OR SAE 3120 ASSN STD 2ND MATERIAL RESPONSE OVERALL
HARDNESS RATING62.0 ROCKWELL C NOMINAL OVERALL
MATERIALSTEEL COMP 3115 OR STEEL OVERALL
FIRST END CORNER RADIUS0.031 INCHES NOMINAL IN
PIN OVERALL LENGTH2.312 INCHES NOMINAL IN
PIN OVERALL DIAMETER0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
USG7-239Interchangeable
interchangeable cross-reference
interchangeable
13650SInterchangeable
interchangeable cross-reference
interchangeable
13652Interchangeable
interchangeable cross-reference
interchangeable
H93Interchangeable
interchangeable cross-reference
interchangeable
N1348-6Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30-1612B9?
30-1612B9 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 30-1612B9?
There are 5 known substitutes for 30-1612B9: USG7-239, 13650S, 13652 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30-1612B9?
30-1612B9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-246-4680. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026