PartsTable
Technical Data Sheet
P2005 ✓ 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: STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 303SE SLEEVE, thickness: 0.312 INCHES NOMINAL IN, unit_type: MOUNTED, float_type: GUIDED, guide_type: BEADED TUBE, head_style: HEXAGON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-238-1030, 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
P2005
NSN: 5310-00-238-1030
FSC: 5310
CAGE: 59690 — KOEHRING CO LORAIN DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 303SE SLEEVE
thickness0.312 INCHES NOMINAL IN
unit_typeMOUNTED
float_typeGUIDED
guide_typeBEADED TUBE
head_styleHEXAGON
scale_typeDIRECT CAPACITY READING OR MILLIMETER REFERENCE READING
design_typeCASE
grip_length0.282 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
head_height0.113 INCHES MAXIMUM IN
shank_styleTHREADED SELF-PLUGGING SHANK W/SLEEVE
alarm_signalNOT INCLUDED
NSN5310-00-238-1030
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: P2005 · 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
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
MINIMUM TENSILE STRENGTH: 275 POUNDS PER SQUARE INCH LBS
HOLE DIAMETER: 1.125 INCHES NOMINAL IN
MATERIAL: WOOL COMP 12R2 OVERALL
THICKNESS: 0.312 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLE: ROUND
MATERIAL DOCUMENT AND CLASSIFICATION: C-F-206,TYPE 1,CL 12R2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PERIPHERAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MINIMUM TENSILE STRENGTH275 POUNDS PER SQUARE INCH LBS
HOLE DIAMETER1.125 INCHES NOMINAL IN
MATERIALWOOL COMP 12R2 OVERALL
THICKNESS0.312 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND
MATERIAL DOCUMENT AND CLASSIFICATIONC-F-206,TYPE 1,CL 12R2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER2.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
S10022FInterchangeable
interchangeable cross-reference
interchangeable
627-47415Interchangeable
interchangeable cross-reference
interchangeable
111-11Interchangeable
interchangeable cross-reference
interchangeable
11-1-21Interchangeable
interchangeable cross-reference
interchangeable
40-241-523-01Interchangeable
interchangeable cross-reference
interchangeable
10558433Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P2005?
P2005 is a WASHER,FLAT.
What parts can replace P2005?
There are 20 known substitutes for P2005: S10022F, 627-47415, 111-11 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for P2005?
P2005 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-238-1030. This indicates validated use in U.S. government and defense supply chains.
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