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130331 ✓ 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 VALVE ASSEMBLY,MANIFOLD is a the manufacturer industrial component. Key specifications include overall_length: 5.500 INCHES NOMINAL IN, nondefinitive_spec/std_data: 1 TYPE AND 1 CLASS AND C STYLE, specification/standard_data: 05047-ASME B107.500 CAT 22 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-611-4886, 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
130331
NSN: 5310-00-611-4886
FSC: 5310
CAGE: 70408 — AT AND T CORP (USA)
SPECIFICATIONS
overall_length5.500 INCHES NOMINAL IN
special_featuresTAPERED AND RELIEVED HEAD; FLUSH CUTTING; 0.004 TO 0.028 IN. DIA WIRE CUTTING CAPACITY; LEAF SPRING; COMFORT GRIP HANDLES. ESD SAFE IN
nondefinitive_spec/std_data1 TYPE AND 1 CLASS AND C STYLE
specification/standard_data05047-ASME B107.500 CAT 22 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5310-00-611-4886
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 130331 · 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
•
CENTER HOLE SHAPE STYLE: ROUND
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
PERIPHERAL SHAPE STYLE: ROUND
•
OVERALL DIAMETER: 0.343 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1025 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
THICKNESS: 0.031 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER0.343 INCHES NOMINAL IN
MATERIALSTEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1025 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THICKNESS0.031 INCHES NOMINAL IN
HOLE DIAMETER0.120 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
Q-6256Interchangeable
interchangeable cross-reference
interchangeable
B107.500 CAT 22 TY1CL1STCInterchangeable
interchangeable cross-reference
interchangeable
13033-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 130331?
130331 is a VALVE ASSEMBLY,MANIFOLD.
What parts can replace 130331?
There are 3 known substitutes for 130331: Q-6256, B107.500 CAT 22 TY1CL1STC, 13033-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 130331?
130331 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-611-4886. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026