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CA1797C-10TS — NUT,SLEEVE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

CA1797C-10TS: NUT,SLEEVE.

The NUT,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OR STEEL COMP 4140 OVERALL, nut_length: 1.080 INCHES NOMINAL IN, temp_rating: 450.0 FAHRENHEIT NOMINAL DEGF, nut_diameter: 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-278-4337, 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
CA1797C-10TS
NSN: 5310-01-278-4337
FSC: 5310 — Nuts and Washers
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL COMP 8740 OR STEEL COMP 4140 OVERALL
nut_length1.080 INCHES NOMINAL IN
temp_rating450.0 FAHRENHEIT NOMINAL DEGF
nut_diameter0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNF
flange_diameter0.490 INCHES MINIMUM IN
special_featuresFLUSH HD 100.0 DEG ANGLE; TORQUE SET RECESS MS 33781-5/16 SIZE
thread_directionRIGHT-HAND
nominal_thread_size0.250 INCHES IN
cross-sectional_shapeROUND OVERALL
supplementary_featuresTORNADO ACFT APPL; REF DATA MIL-F-22978 TYPE 1 PARA 3.3.4 RECEPTACLE ASSY; U/W NSN 5120-99-977-2979 INSTALLATION TOOL; MATES W/ P/N CA1787 OR CA17027 RECEPTACLE AND FX10-1525 RETAINING RING
NSN5310-01-278-4337
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: CA1797C-10TS · 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
•
FLANGE DIAMETER: 0.490 INCHES MINIMUM IN
•
NUT LENGTH: 1.080 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
TEMP RATING: 450.0 FAHRENHEIT NOMINAL DEGF
•
SUPPLEMENTARY FEATURES: TORNADO ACFT APPL; REF DATA MIL-F-22978 TYPE 1 PARA 3.3.4 RECEPTACLE ASSY; U/W NSN 5120-99-977-2979 INSTALLATION TOOL; MATES W/ P/N CA1787 OR CA17027 RECEPTACLE AND FX10-1525 RETAINING RING
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS6322 UNS G87400 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-5626 UNS G41400 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.490 INCHES MINIMUM IN
NUT LENGTH1.080 INCHES NOMINAL IN
THREAD SERIESUNF
TEMP RATING450.0 FAHRENHEIT NOMINAL DEGF
SUPPLEMENTARY FEATURESTORNADO ACFT APPL; REF DATA MIL-F-22978 TYPE 1 PARA 3.3.4 RECEPTACLE ASSY; U/W NSN 5120-99-977-2979 INSTALLATION TOOL; MATES W/ P/N CA1787 OR CA17027 RECEPTACLE AND FX10-1525 RETAINING RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6322 UNS G87400 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-5626 UNS G41400 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.250 INCHES IN
NUT DIAMETER0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPEROUND OVERALL
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 1
CA1797-10TSSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CA1797C-10TS?
CA1797C-10TS is a NUT,SLEEVE.
What parts can replace CA1797C-10TS?
There is 1 known substitute for CA1797C-10TS: CA1797-10TS. Substitute compatibility should be verified for your specific system.
What is the NSN for CA1797C-10TS?
CA1797C-10TS is cataloged in the U.S. Government catalog under NSN 5310-01-278-4337. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.