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ISO7040-M4-8 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

ISO7040-M4-8: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL NUT, nut_style: HEXAGONHEXAGON, nut_height: 5.52 MILLIMETERS MINIMUM AND 5.52 MILLIMETERS MINIMUM AND 6.00 MILLIMETERS MAXIMUM6.00 MILLIMETERS MAXIMUM MM, thread_class: 6H6H, thread_series: MM, locking_feature: PREVAILING TORQUE WITH NONMETALLIC INSERTPREVAILING TORQUE WITH NONMETALLIC INSERT. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-716-9705, 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
ISO7040-M4-8
NSN: 5310-01-716-9705
FSC: 5310 — Nuts and Washers
CAGE: I9008 — INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) (CHE)
SPECIFICATIONS
materialSTEEL NUT
nut_styleHEXAGONHEXAGON
nut_height5.52 MILLIMETERS MINIMUM AND 5.52 MILLIMETERS MINIMUM AND 6.00 MILLIMETERS MAXIMUM6.00 MILLIMETERS MAXIMUM MM
thread_class6H6H
thread_seriesMM
locking_featurePREVAILING TORQUE WITH NONMETALLIC INSERTPREVAILING TORQUE WITH NONMETALLIC INSERT
thread_directionRIGHT-HANDRIGHT-HAND
width_across_flats6.78 MILLIMETERS MINIMUM AND 6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM7.00 MILLIMETERS MAXIMUM MM
nominal_thread_size4.0 MILLIMETERS4.0 MILLIMETERS MM
bearing_surface_typeCHAMFEREDCHAMFERED
end_item_identification2355-0161692882355-016169288
specification/standard_dataI9008-ISO 7040 INTERNATIONAL STD/SPEC
NSN5310-01-716-9705
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: ISO7040-M4-8 · 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
•
WIDTH ACROSS FLATS: 6.78 MILLIMETERS MINIMUM AND 6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM7.00 MILLIMETERS MAXIMUM MM
•
THREAD SERIES: MM
•
THREAD PITCH IN MILLIMETERS: 0.70.7
•
MATERIAL DOCUMENT AND CLASSIFICATION: GRADE 8 STEEL PER ISO 898-2 AND ISO 2320 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE NUT
•
THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
•
NOMINAL THREAD SIZE: 4.0 MILLIMETERS4.0 MILLIMETERS MM
•
SPECIFICATION/STANDARD DATA: I9008-ISO 7040 INTERNATIONAL STD/SPEC
•
LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERTPREVAILING TORQUE WITH NONMETALLIC INSERT
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS6.78 MILLIMETERS MINIMUM AND 6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM7.00 MILLIMETERS MAXIMUM MM
THREAD SERIESMM
THREAD PITCH IN MILLIMETERS0.70.7
MATERIAL DOCUMENT AND CLASSIFICATIONGRADE 8 STEEL PER ISO 898-2 AND ISO 2320 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE NUT
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
NOMINAL THREAD SIZE4.0 MILLIMETERS4.0 MILLIMETERS MM
SPECIFICATION/STANDARD DATAI9008-ISO 7040 INTERNATIONAL STD/SPEC
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERTPREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT5.52 MILLIMETERS MINIMUM AND 5.52 MILLIMETERS MINIMUM AND 6.00 MILLIMETERS MAXIMUM6.00 MILLIMETERS MAXIMUM MM
PART NAME ASSIGNED BY CONTROLLING AGENCYPREVAILING TORQUE TYPE HEXAGON REGULAR NUTS (WITH NON-METALLIC INSERT) -PROPERTY CLASSES 5, 8, AND 10PREVAILING TORQUE TYPE HEXAGON REGULAR NUTS (WITH NON-METALLIC INSERT) -PROPERTY CLASSES 5, 8, AND 10
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ISO7040-M4-8?
ISO7040-M4-8 is a NUT,SELF-LOCKING,HEXAGON.
What is the NSN for ISO7040-M4-8?
ISO7040-M4-8 is cataloged in the U.S. Government catalog under NSN 5310-01-716-9705. This indicates validated use in U.S. government and defense supply chains.
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