PartsTable
Technical Data Sheet
178571 ✓ 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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include angle: 36.0 DEGREES, material: FIBER AND RUBBER AND RUBBER CHLOROPRENE CLASS CR AND FIBER SYNTHETIC BODY, performance_type: HEAVY DUTY, style_designator: COG OR NOTCHED, cross-sectional_size: SAE 11/16, strengthening_feature: SYNTHETIC CORD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-017-8571, 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
178571
NSN: 5310-00-017-8571
FSC: 5310
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
angle36.0 DEGREES
materialFIBER AND RUBBER AND RUBBER CHLOROPRENE CLASS CR AND FIBER SYNTHETIC BODY
performance_typeHEAVY DUTY
style_designatorCOG OR NOTCHED
cross-sectional_sizeSAE 11/16
strengthening_featureSYNTHETIC CORD
environmental_protectionHEAT RESISTANT AND OIL RESISTANT AND STATIC FREE
nominal_effective_outside_length44.000 INCHES IN
NSN5310-00-017-8571
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 178571 · 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
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
MATERIAL THICKNESS: 0.042 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66,AISI C1060 THRU C1080 OR SAE 1060 THRU 1080 FED STD ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATOR: FLAT EXTERNAL AND INTERNAL TEETH
HOLE DIAMETER: 0.448 INCHES MINIMUM AND 0.464 INCHES MAXIMUM IN
MATERIAL: STEEL OVERALL
OUTSIDE DIAMETER: 1.0625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
MATERIAL THICKNESS0.042 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI C1060 THRU C1080 OR SAE 1060 THRU 1080 FED STD ALL MATERIAL RESPONSES OVERALL
STYLE DESIGNATORFLAT EXTERNAL AND INTERNAL TEETH
HOLE DIAMETER0.448 INCHES MINIMUM AND 0.464 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
OUTSIDE DIAMETER1.0625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
VX5Interchangeable
interchangeable cross-reference
interchangeable
S1944Interchangeable
interchangeable cross-reference
interchangeable
402228Interchangeable
interchangeable cross-reference
interchangeable
204605Interchangeable
interchangeable cross-reference
interchangeable
138 459Interchangeable
interchangeable cross-reference
interchangeable
402228-60Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 178571?
178571 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 178571?
There are 10 known substitutes for 178571: VX5, S1944, 402228 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 178571?
178571 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-017-8571. This indicates validated use in U.S. government and defense supply chains.
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