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Technical Data Sheet
AA7T299 ✓ 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,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN, material: STEEL COMP 1010 OVERALL, overall_length: 1.062 INCHES NOMINAL IN, undercut_width: 0.030 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN, first_end_style: CHAMFERED, undercut_radius: 0.015 INCHES MINIMUM AND 0.022 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 5315-00-026-0141, 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
AA7T299
NSN: 5315-00-026-0141
FSC: 5315
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
diameter0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
materialSTEEL COMP 1010 OVERALL
overall_length1.062 INCHES NOMINAL IN
undercut_width0.030 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
first_end_styleCHAMFERED
undercut_radius0.015 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
effective_length0.863 INCHES MINIMUM AND 0.883 INCHES MAXIMUM IN
style_designatorGROOVE
features_providedCASEHARDENED
undercut_diameter0.065 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
first_end_locationBOTH ENDS
first_end_taper_angle45.0 DEGREES NOMINAL
NSN5315-00-026-0141
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AA7T299 · 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
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
MATERIAL: STEEL COMP 1010 OVERALL
UNDERCUT RADIUS: 0.015 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
EFFECTIVE LENGTH: 0.863 INCHES MINIMUM AND 0.883 INCHES MAXIMUM IN
UNDERCUT WIDTH: 0.030 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
FIRST END TAPER LENGTH: 0.016 INCHES NOMINAL IN
DIAMETER: 0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
MATERIALSTEEL COMP 1010 OVERALL
UNDERCUT RADIUS0.015 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
EFFECTIVE LENGTH0.863 INCHES MINIMUM AND 0.883 INCHES MAXIMUM IN
UNDERCUT WIDTH0.030 INCHES MINIMUM AND 0.045 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.016 INCHES NOMINAL IN
DIAMETER0.091 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
STYLE DESIGNATORGROOVE
FEATURES PROVIDEDCASEHARDENED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
3019359Interchangeable
interchangeable cross-reference
interchangeable
24447Interchangeable
interchangeable cross-reference
interchangeable
3014716Interchangeable
interchangeable cross-reference
interchangeable
AS5176Interchangeable
interchangeable cross-reference
interchangeable
AS5176J04Interchangeable
interchangeable cross-reference
interchangeable
4730PL0633128Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AA7T299?
AA7T299 is a PIN,GROOVED,HEADLESS.
What parts can replace AA7T299?
There are 8 known substitutes for AA7T299: 3019359, 24447, 3014716 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AA7T299?
AA7T299 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-026-0141. This indicates validated use in U.S. government and defense supply chains.
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