PartsTable
Technical Data Sheet
Download PDF

A6K240 — NUT,PLAIN,BLIND RIVET

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A6K240: NUT,PLAIN,BLIND RIVET.

The NUT,PLAIN,BLIND RIVET is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 6053 OVERALL, nut_style: BLIND RIVET W/SMOOTH ROUND SHANK, head_style: FLAT KEYED, key_length: 0.055 INCHES NOMINAL IN, nut_length: 0.657 INCHES NOMINAL IN, head_height: 0.055 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-188-7952, 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
A6K240
NSN: 5310-00-188-7952
FSC: 5310 — Nuts and Washers
CAGE: 25472 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6053 OVERALL
nut_styleBLIND RIVET W/SMOOTH ROUND SHANK
head_styleFLAT KEYED
key_length0.055 INCHES NOMINAL IN
nut_length0.657 INCHES NOMINAL IN
head_height0.055 INCHES NOMINAL IN
nut_diameter0.189 INCHES MAXIMUM IN
thread_class2B
head_diameter0.325 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
shank_end_typeOPEN
thread_directionRIGHT-HAND
NSN5310-00-188-7952
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A6K240 · 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
•
HEAD HEIGHT: 0.055 INCHES NOMINAL IN
•
NUT LENGTH: 0.657 INCHES NOMINAL IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL DOCUMENT AND CLASSIFICATION: T4 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SHANK END TYPE: OPEN
•
HEAD STYLE: FLAT KEYED
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.055 INCHES NOMINAL IN
NUT LENGTH0.657 INCHES NOMINAL IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATIONT4 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SHANK END TYPEOPEN
HEAD STYLEFLAT KEYED
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.138 INCHES IN
NUT DIAMETER0.189 INCHES MAXIMUM IN
KEY LENGTH0.055 INCHES NOMINAL IN
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
BAC-R16A-67Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy A6K240?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A6K240?
A6K240 is a NUT,PLAIN,BLIND RIVET.
What parts can replace A6K240?
There is 1 known substitute for A6K240: BAC-R16A-67. Substitute compatibility should be verified for your specific system.
What is the NSN for A6K240?
A6K240 is cataloged in the U.S. Government catalog under NSN 5310-00-188-7952. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A6K240

✓ 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.