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27-88985-1 — CABLE ASSEMBLY,RADIO FREQUENCY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

27-88985-1: CABLE ASSEMBLY,RADIO FREQUENCY.

The CABLE ASSEMBLY,RADIO FREQUENCY is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include material: IRON ALLOY 660 OVERALL, nut_style: PLATE, nut_height: 0.143 INCHES NOMINAL IN, nut_length: 0.455 INCHES NOMINAL IN, lubrication: DRY FILM LUBRICANT, plate_width: 0.344 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-814-5765, 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
27-88985-1
NSN: 5310-00-814-5765
NIINs: 008145765, 015610128
FSC: 5310 — Nuts and Washers
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)
SPECIFICATIONS
materialIRON ALLOY 660 OVERALL
nut_stylePLATE
nut_height0.143 INCHES NOMINAL IN
nut_length0.455 INCHES NOMINAL IN
lubricationDRY FILM LUBRICANT
plate_width0.344 INCHES NOMINAL IN
temp_rating900.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
locking_featurePREVAILING TORQUE ALL METAL DESIGN
plate_thickness0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
NSN5310-00-814-5765
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 27-88985-1 · 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
•
LUBRICATION: DRY FILM LUBRICANT
•
PLATE THICKNESS: 0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
•
NUT LENGTH: 0.455 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE NUT
•
DISTANCE FROM MOUNTING HOLE CENTER TO BASE: 0.230 INCHES NOMINAL IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
PRECIOUS MATERIAL: SILVER
•
PLATE WIDTH: 0.344 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
LUBRICATIONDRY FILM LUBRICANT
PLATE THICKNESS0.020 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN
NUT LENGTH0.455 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE NUT
DISTANCE FROM MOUNTING HOLE CENTER TO BASE0.230 INCHES NOMINAL IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
PRECIOUS MATERIALSILVER
PLATE WIDTH0.344 INCHES NOMINAL IN
TEMP RATING900.0 FAHRENHEIT NOMINAL DEGF
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
SUBSTITUTES & CROSS-REFERENCES 7
70-805123-2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
RMLHA27M2860-40Reference document
Same NSN cross-reference
Reference document — Secondary reference
575R784H01Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MF-6301-04Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
3450531-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
RFMS100-C04MReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 27-88985-1?
27-88985-1 is a CABLE ASSEMBLY,RADIO FREQUENCY.
What parts can replace 27-88985-1?
There are 7 known substitutes for 27-88985-1: 70-805123-2, RMLHA27M2860-40, 575R784H01 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 27-88985-1?
27-88985-1 is cataloged in the U.S. Government catalog under NSN 5310-00-814-5765. 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.