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PartsTable / COMPONENT / NPBRS0.164-32
NPBRS0.164-32 ✓ 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 NPBRS0.164-32 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-530-9211, 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
NPBRS0.164-32
NSN: 5310-00-530-9211
FSC: 5310
CAGE: 77250 — ALLIED PRODUCTS CORP PHEOLL MFG CO DIV (USA)
SPECIFICATIONS
Part NumberNPBRS0.164-32
NSN5310-00-530-9211
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: NPBRS0.164-32 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NUT STYLE: HEXAGON
•
SURFACE TREATMENT: NICKEL OVERALL
•
NOMINAL THREAD SIZE: 0.164 INCHES IN
•
BEARING SURFACE TYPE: FLAT
•
THREAD QUANTITY PER INCH: 32
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD CLASS: 2B
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NUT STYLEHEXAGON
SURFACE TREATMENTNICKEL OVERALL
NOMINAL THREAD SIZE0.164 INCHES IN
BEARING SURFACE TYPEFLAT
THREAD QUANTITY PER INCH32
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD CLASS2B
NUT HEIGHT0.125 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
ND15750-024Interchangeable
interchangeable cross-reference
interchangeable
EE3-1-8LInterchangeable
interchangeable cross-reference
interchangeable
313-0054-00Interchangeable
interchangeable cross-reference
interchangeable
SNC55107AJ00Interchangeable
interchangeable cross-reference
interchangeable
MIL-M-38510/104Interchangeable
interchangeable cross-reference
interchangeable
104092-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is NPBRS0.164-32?
NPBRS0.164-32 is a NPBRS0.164-32.
What parts can replace NPBRS0.164-32?
There are 21 known substitutes for NPBRS0.164-32: ND15750-024, EE3-1-8L, 313-0054-00 and 18 more. Substitute compatibility should be verified for your specific system.
Is NPBRS0.164-32 still available?
NPBRS0.164-32 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026