PartsTable
Technical Data Sheet
69679-5-20 ✓ 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 INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.312 INCHES NOMINAL IN, material: STEEL COMP 304 OVERALL, insert_size: 0.380 IN.MIN,0.400 IN. MAX FREE OD IN, thread_class: 3B, style_designator: COIL, nominal_thread_size: 0.312 INCHES IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-058-9698, 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
69679-5-20
NSN: 5315-00-058-9698
FSC: 5315
CAGE: 45934 — ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US (USA)
SPECIFICATIONS
length0.312 INCHES NOMINAL IN
materialSTEEL COMP 304 OVERALL
insert_size0.380 IN.MIN,0.400 IN. MAX FREE OD IN
thread_class3B
style_designatorCOIL
nominal_thread_size0.312 INCHES IN
thread_quantity_per_inch24
thread_series_designatorUNF
material_document_and_classificationFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN5315-00-058-9698
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 69679-5-20 · 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
DIAMETER: 0.066 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
MATERIAL THICKNESS: 0.012 INCHES NOMINAL IN
MATERIAL: STEEL COMP 410 OR STEEL COMP 420 OVERALL
STYLE DESIGNATOR: SLOTTED
SHEAR STRENGTH: 425 DOUBLE POUND
HARDNESS RATING: 43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.066 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
MATERIAL THICKNESS0.012 INCHES NOMINAL IN
MATERIALSTEEL COMP 410 OR STEEL COMP 420 OVERALL
STYLE DESIGNATORSLOTTED
OVERALL LENGTH0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
SHEAR STRENGTH425 DOUBLE POUND
HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE FINISH80.0 MICROINCHES OUTSIDE DIAMETER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
45220DInterchangeable
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M2022AKInterchangeable
interchangeable cross-reference
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5324963Interchangeable
interchangeable cross-reference
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CC0495-04Interchangeable
interchangeable cross-reference
interchangeable
SM-C-563335-4Interchangeable
interchangeable cross-reference
interchangeable
CSC-19-21TInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 69679-5-20?
69679-5-20 is a INSERT,SCREW THREAD.
What parts can replace 69679-5-20?
There are 31 known substitutes for 69679-5-20: 45220D, M2022AK, 5324963 and 28 more. Substitute compatibility should be verified for your specific system.
Is 69679-5-20 still available?
69679-5-20 is currently cancelled.
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