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Technical Data Sheet
PartsTable / COMPONENT / T1090
T1090 ✓ 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 CONTROL PANEL,TEST is a the manufacturer industrial component. Key specifications include diameter: 0.188 INCHES NOMINAL IN, material: STEEL OVERALL, special_features: COMPANY ITEM NAME-TEST PANEL, CONTROL, style_designator: STANDARD, underloop_length: 2.250 INCHES NOMINAL IN, nondefinitive_spec/std_data: B TYPE AND 4 CLASS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-010-3412, 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
T1090
NSN: 5315-00-010-3412
FSC: 5315
CAGE: 79507 — WESTERN SPRING SERVICE DIV WESTERN AUTOMOTIVE WAREHOUSE INC (USA)
SPECIFICATIONS
diameter0.188 INCHES NOMINAL IN
materialSTEEL OVERALL
special_featuresCOMPANY ITEM NAME-TEST PANEL, CONTROL
style_designatorSTANDARD
underloop_length2.250 INCHES NOMINAL IN
nondefinitive_spec/std_dataB TYPE AND 4 CLASS
NSN5315-00-010-3412
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: T1090 · 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
•
STYLE DESIGNATOR: STANDARD
•
NONDEFINITIVE SPEC/STD DATA: B TYPE AND 4 CLASS
•
DIAMETER: 0.188 INCHES NOMINAL IN
•
UNDERLOOP LENGTH: 2.250 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSTANDARD
NONDEFINITIVE SPEC/STD DATAB TYPE AND 4 CLASS
DIAMETER0.188 INCHES NOMINAL IN
UNDERLOOP LENGTH2.250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
0590-0039Interchangeable
interchangeable cross-reference
interchangeable
C6800-632-1Interchangeable
interchangeable cross-reference
interchangeable
59-70Interchangeable
interchangeable cross-reference
interchangeable
40-297Interchangeable
interchangeable cross-reference
interchangeable
BP1298Interchangeable
interchangeable cross-reference
interchangeable
10904B1032-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T1090?
T1090 is a CONTROL PANEL,TEST.
What parts can replace T1090?
There are 34 known substitutes for T1090: 0590-0039, C6800-632-1, 59-70 and 31 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T1090?
T1090 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-010-3412. 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