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PartsTable / COMPONENT / 938119
938119 ✓ 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 SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1035 OVERALL, nut_style: SLOTTED, HEXAGON, nut_height: 1.250 INCHES NOMINAL IN, thread_class: 2B, thread_series: UN, thread_direction: RIGHT-HAND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-189-4399, 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
938119
NSN: 5310-00-189-4399
FSC: 5310
CAGE: 61822 — AMCA INTL CORP UNIT CRANE DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 1035 OVERALL
nut_styleSLOTTED, HEXAGON
nut_height1.250 INCHES NOMINAL IN
thread_class2B
thread_seriesUN
thread_directionRIGHT-HAND
width_across_flats3.125 INCHES NOMINAL IN
nominal_thread_size2.000 INCHES IN
bearing_surface_typeFLAT
thread_quantity_per_inch12
material_document_and_classificationQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-189-4399
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 938119 · 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
•
NOMINAL THREAD SIZE: 2.000 INCHES IN
•
THREAD SERIES: UN
•
BEARING SURFACE TYPE: FLAT
•
THREAD QUANTITY PER INCH: 12
•
THREAD CLASS: 2B
•
WIDTH ACROSS FLATS: 3.125 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE2.000 INCHES IN
THREAD SERIESUN
BEARING SURFACE TYPEFLAT
THREAD QUANTITY PER INCH12
THREAD CLASS2B
WIDTH ACROSS FLATS3.125 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1035 OVERALL
NUT STYLESLOTTED, HEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
58171017Interchangeable
interchangeable cross-reference
interchangeable
2012742Interchangeable
interchangeable cross-reference
interchangeable
23026Interchangeable
interchangeable cross-reference
interchangeable
17046Interchangeable
interchangeable cross-reference
interchangeable
1841 6X3/16X1Interchangeable
interchangeable cross-reference
interchangeable
1841Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 938119?
938119 is a SEAL,PLAIN.
What parts can replace 938119?
There are 22 known substitutes for 938119: 58171017, 2012742, 23026 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 938119?
938119 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-189-4399. 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