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PartsTable / COMPONENT / IFI512-S-4X30MM-1070-ZN
IFI512-S-4X30MM-1070-ZN ✓ 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,SPRING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1070 OVERALL, hardness_rating: 46.0 ROCKWELL C NOMINAL OVERALL, special_features: PIN SIZE 4; 30 MM LONG; 4.2 MM DIA; CHAMFER DIA-3.9 MM; CHAMPHER LENGT H-0.9 MM; RECOMMENDED HOLE SIZE 4.0 MM MM, part_name_assigned_by_controlling_agency: ROLL PIN; SPRING PIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-561-7167, 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
IFI512-S-4X30MM-1070-ZN
NSN: 5315-01-561-7167
FSC: 5315
CAGE: 4G389 — INDUSTRIAL FASTENERS (USA)
SPECIFICATIONS
materialSTEEL COMP 1070 OVERALL
hardness_rating46.0 ROCKWELL C NOMINAL OVERALL
special_featuresPIN SIZE 4; 30 MM LONG; 4.2 MM DIA; CHAMFER DIA-3.9 MM; CHAMPHER LENGT H-0.9 MM; RECOMMENDED HOLE SIZE 4.0 MM MM
part_name_assigned_by_controlling_agencyROLL PIN; SPRING PIN
NSN5315-01-561-7167
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: IFI512-S-4X30MM-1070-ZN · 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
•
MATERIAL: STEEL COMP 1070 OVERALL
•
HARDNESS RATING: 46.0 ROCKWELL C NOMINAL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 1070 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYROLL PIN; SPRING PIN
SPECIAL FEATURESPIN SIZE 4; 30 MM LONG; 4.2 MM DIA; CHAMFER DIA-3.9 MM; CHAMPHER LENGT H-0.9 MM; RECOMMENDED HOLE SIZE 4.0 MM MM
HARDNESS RATING46.0 ROCKWELL C NOMINAL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
4023466Interchangeable
interchangeable cross-reference
interchangeable
1A5219Interchangeable
interchangeable cross-reference
interchangeable
1085487Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is IFI512-S-4X30MM-1070-ZN?
IFI512-S-4X30MM-1070-ZN is a PIN,SPRING.
What parts can replace IFI512-S-4X30MM-1070-ZN?
There are 3 known substitutes for IFI512-S-4X30MM-1070-ZN: 4023466, 1A5219, 1085487. Substitute compatibility should be verified for your specific system.
What is the NSN for IFI512-S-4X30MM-1070-ZN?
IFI512-S-4X30MM-1070-ZN is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-561-7167. 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