PartsTable
Technical Data Sheet
58191 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, nut_style: PLATE, body_width: 0.750 INCHES NOMINAL IN, nut_height: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN, body_height: 0.750 INCHES NOMINAL IN, body_length: 2.188 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-208-2791, 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
MRO MRO_GENERAL 58191
NSN: 5310-00-208-2791
FSC: 5310
CAGE: 61864 — TRW ASSEMBLIES AND FASTENERS GROUP (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
nut_stylePLATE
body_width0.750 INCHES NOMINAL IN
nut_height0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
body_height0.750 INCHES NOMINAL IN
body_length2.188 INCHES NOMINAL IN
plate_width0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
thread_class2B
body_materialMETAL
step_quantity3
thread_seriesUNIFIED NATIONAL COARSE (UNC)
end_similarityNOT IDENTICAL
NSN5310-00-208-2791
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 58191 · 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
PLATE WIDTH: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
GRIPPING PRONG LENGTH: 0.163 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH: 32
NUT MOUNTING PROVISION: GRIPPING PRONGS
GRIPPING PRONG QUANTITY: 3
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
NOMINAL THREAD SIZE: 0.164 INCHES IN
MATERIAL: STEEL COMP 1010 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
PLATE WIDTH0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
GRIPPING PRONG LENGTH0.163 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH32
NUT MOUNTING PROVISIONGRIPPING PRONGS
GRIPPING PRONG QUANTITY3
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
NOMINAL THREAD SIZE0.164 INCHES IN
MATERIALSTEEL COMP 1010 OVERALL
NUT STYLEPLATE
NUT HEIGHT0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
58191Interchangeable
interchangeable cross-reference
interchangeable
A02HS152-2Interchangeable
interchangeable cross-reference
interchangeable
24300-001Interchangeable
interchangeable cross-reference
interchangeable
6067Interchangeable
interchangeable cross-reference
interchangeable
58194Interchangeable
interchangeable cross-reference
interchangeable
58194 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 58191?
58191 is a VALVE,LINEAR,DIRECTIONAL CONTROL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 58191?
There are 8 known substitutes for 58191: 58191, A02HS152-2, 24300-001 and 5 more. Substitute compatibility should be verified for your specific system.
Is 58191 still available?
58191 is currently cancelled.
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