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Technical Data Sheet
PartsTable / COMPONENT / 127717
127717 ✓ 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 BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include special_features: CHAIR, REBAR SUPPORT, PLASTIC, 4.25 - 4.75 INCHES, WEIGHT: 0.099 LBS. FITS REBAR SIZES NUMBER 3 TO NUMBER 11.

LBS, part_name_assigned_by_controlling_agency: STADDLE REBAR CHAIR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-185-6343, 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
127717
NSN: 5310-00-185-6343
FSC: 5310
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
special_featuresCHAIR, REBAR SUPPORT, PLASTIC, 4.25 - 4.75 INCHES, WEIGHT: 0.099 LBS. FITS REBAR SIZES NUMBER 3 TO NUMBER 11. LBS
part_name_assigned_by_controlling_agencySTADDLE REBAR CHAIR
NSN5310-00-185-6343
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 127717 · 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
•
THREAD DIRECTION: RIGHT-HAND
•
NUT STYLE: ROUND
•
HARDNESS RATING: 66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM
•
THREAD SERIES: UNS
•
THREAD QUANTITY PER INCH: 18
•
NOMINAL THREAD SIZE: 2.751 INCHES IN
•
MATERIAL: STEEL COMP 1005 OVERALL
•
NUT DIAMETER: 3.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
NUT STYLEROUND
HARDNESS RATING66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM
THREAD SERIESUNS
THREAD QUANTITY PER INCH18
NOMINAL THREAD SIZE2.751 INCHES IN
MATERIALSTEEL COMP 1005 OVERALL
NUT DIAMETER3.625 INCHES NOMINAL IN
THREAD PITCH DIAMETERS+2.7149 TO 2.7200 INCHES IN
DRIVE POINT DEPTH0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
7C7-130VInterchangeable
interchangeable cross-reference
interchangeable
7C7/WInterchangeable
interchangeable cross-reference
interchangeable
K849546-2Interchangeable
interchangeable cross-reference
interchangeable
118-15Interchangeable
interchangeable cross-reference
interchangeable
3038-9012PC4Interchangeable
interchangeable cross-reference
interchangeable
4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 127717?
127717 is a BRACKET,MOUNTING.
What parts can replace 127717?
There are 25 known substitutes for 127717: 7C7-130V, 7C7/W, K849546-2 and 22 more. Substitute compatibility should be verified for your specific system.
Is 127717 still available?
127717 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026