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Technical Data Sheet
PartsTable / COMPONENT / 632NKC-(.091)
632NKC-(.091) ✓ 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 632NKC-(.091) is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-596-8133, 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
632NKC-(.091)
NSN: 5310-00-596-8133
FSC: 5310
CAGE: 86577 — PRECISION METAL PRODUCTS CO (USA)
SPECIFICATIONS
Part Number632NKC-(.091)
NSN5310-00-596-8133
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 632NKC-(.091) · 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
•
NUT DIAMETER: 0.312 INCHES NOMINAL IN
•
NUT HEIGHT: 0.139 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 32
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
PILOT DIAMETER: 0.180 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
•
PILOT LENGTH: 0.087 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1212 OR STEEL COMP 1213 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NUT DIAMETER0.312 INCHES NOMINAL IN
NUT HEIGHT0.139 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH32
NOMINAL THREAD SIZE0.138 INCHES IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
PILOT DIAMETER0.180 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
PILOT LENGTH0.087 INCHES NOMINAL IN
MATERIALSTEEL COMP 1212 OR STEEL COMP 1213 OVERALL
NUT STYLECLINCH
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
S-632-3ZIInterchangeable
interchangeable cross-reference
interchangeable
S-632-3Interchangeable
interchangeable cross-reference
interchangeable
04059Interchangeable
interchangeable cross-reference
interchangeable
4059Interchangeable
interchangeable cross-reference
interchangeable
SHOW PLACEInterchangeable
interchangeable cross-reference
interchangeable
TRM8610903Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 632NKC-(.091)?
632NKC-(.091) is a 632NKC-(.091).
What parts can replace 632NKC-(.091)?
There are 13 known substitutes for 632NKC-(.091): S-632-3ZI, S-632-3, 04059 and 10 more. Substitute compatibility should be verified for your specific system.
Is 632NKC-(.091) still available?
632NKC-(.091) 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