PartsTable
Technical Data Sheet
Download PDF

GW 9881 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

GW 9881: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND, width_across_flats: 0.332 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN, nominal_thread_size: 0.164 INCHES IN, end_item_identification: 4920-01-552-6912 AND 4920-01-552-6913. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-553-7699, 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
GW 9881
NSN: 5310-01-553-7699
FSC: 5310 — Nuts and Washers
CAGE: 60240 — GENTEX CORP (USA)
SPECIFICATIONS
thread_class2B
thread_seriesUNIFIED NATIONAL COARSE (UNC)
thread_directionRIGHT-HAND
width_across_flats0.332 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
nominal_thread_size0.164 INCHES IN
end_item_identification4920-01-552-6912 AND 4920-01-552-6913
thread_quantity_per_inch32
part_name_assigned_by_controlling_agencyNUT,SELF-LOCKING
NSN5310-01-553-7699
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: GW 9881 · 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
•
WIDTH ACROSS FLATS: 0.332 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.164 INCHES IN
•
THREAD CLASS: 2B
•
THREAD QUANTITY PER INCH: 32
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.332 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.164 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT,SELF-LOCKING
THREAD CLASS2B
END ITEM IDENTIFICATION4920-01-552-6912 AND 4920-01-552-6913
THREAD QUANTITY PER INCH32
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
G006-2300 ITEM 23Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy GW 9881?
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 GW 9881?
GW 9881 is a NUT,SELF-LOCKING,HEXAGON.
What parts can replace GW 9881?
There is 1 known substitute for GW 9881: G006-2300 ITEM 23. Substitute compatibility should be verified for your specific system.
What is the NSN for GW 9881?
GW 9881 is cataloged in the U.S. Government catalog under NSN 5310-01-553-7699. 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 — GW 9881