PartsTable
Technical Data Sheet
AN960B6 ✓ 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 WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 116 OR COPPER ALLOY OVERALL, thickness: 0.032 INCHES NOMINAL IN, hole_diameter: 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN, overall_diameter: 0.375 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-167-0699, 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
AN960B6
NSN: 5310-00-167-0699
FSC: 5310
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialCOPPER ALLOY 116 OR COPPER ALLOY OVERALL
thickness0.032 INCHES NOMINAL IN
hole_diameter0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM IN
overall_diameter0.375 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
NSN5310-00-167-0699
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: AN960B6 · 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
THICKNESS: 0.026 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
MATERIAL: COPPER ALLOY 260 OR COPPER ALLOY 268 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-613 FED SPEC ALL MATERIAL RESPONSES OVERALL
PERIPHERAL SHAPE STYLE: ROUND
HOLE DIAMETER: 0.139 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN
OVERALL DIAMETER: 0.370 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
THICKNESS0.026 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIALCOPPER ALLOY 260 OR COPPER ALLOY 268 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 FED SPEC ALL MATERIAL RESPONSES OVERALL
END ITEM IDENTIFICATIONW/S: AIRCRAFT, C-2A (REPROCURED); M1A2 SYSTEM ENHANCEMENT PROG 2350-01-328-5964 (EAA CMBT85SEPT); AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); HELICOPTER, MH-53E; TACTICAL AIR OPNS MODULE (AN/TYQ-(23)); TACTICAL DATA SYSTEM, AN/UYA-4(V); HELICOPTER, ADVANCE ATTACK, AH-1W; TORPEDO, ADCAP 48; M1A2 HEAVY ASSAULT BRIDGE (HAB)/WOLVERINE, 5420-01-430-4247 A
PERIPHERAL SHAPE STYLEROUND
HOLE DIAMETER0.139 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN
OVERALL DIAMETER0.370 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
5310PL0948443Interchangeable
interchangeable cross-reference
interchangeable
P1141Interchangeable
interchangeable cross-reference
interchangeable
C493Interchangeable
interchangeable cross-reference
interchangeable
910255Interchangeable
interchangeable cross-reference
interchangeable
0910255-9Interchangeable
interchangeable cross-reference
interchangeable
028174Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN960B6?
AN960B6 is a WASHER,FLAT.
What parts can replace AN960B6?
There are 23 known substitutes for AN960B6: 5310PL0948443, P1141, C493 and 20 more. Substitute compatibility should be verified for your specific system.
Is AN960B6 still available?
AN960B6 is currently cancelled.
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