NSN Explorer

FSC 5310 × NUT,SELF-LOCKING,CASTELLATED,HEX

NUT,SELF-LOCKING,CASTELLATED,HEX

5310-01-546-1829

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

Can you win it?

Restricted — approved sources only, based on the latest AMSC/AMC on record.

AMSC / AMC
Competition

What it is — can you make it?

Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.

Dimensioned drawing

Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.

UNITS: INCHES PLAN VIEW 0.5 A/F ⌀0.25 THREAD SIDE VIEW 0.281 THK 5310-01-546-1829 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE NUT,SELF-LOCKING,CASTELLATED,HEX · LOCKING INSERT PLASTIC NYLON · THREAD ⌀0.25

Specifications

From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.

Requirement Value
THREAD DIRECTION AAJF RIGHT-HAND
NUT STYLE ACTA
NUT HEIGHT ADEA INCHES NOMINAL 0.281
END ITEM IDENTIFICATION AGAV 1940-01-526-0770
WIDTH ACROSS FLATS ASDB INCHES NOMINAL 0.500
THREAD QUANTITY PER INCH CMLP 20
NOMINAL THREAD SIZE CQJX INCHES 0.250
MATERIAL MATT LOCKING INSERT PLASTIC NYLON
MATERIAL MATT OVERALL EXCEPT INSERT STEEL

Manufacturer part numbers

Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.

Part number CAGE Manufacturer
90098A110 39428 MCMASTER-CARR SUPPLY CO

What it pays — so you can quote

The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.

Latest unit price
Purchases
0
Total spend
Last purchased
Purchase records
Total demand
Latest award total

Price history

What the government paid per unit

Fewer than two priced purchases on record — see the table below.

Purchase history

No priced purchases on record for this NSN yet.

Related contract actions

Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.

No related contract actions on record.

Demand history

Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.

Solicitation Issued Closes / closed Qty Status
SPE4A6-26-T-12AB Aug 5, 2026 Aug 12, 2026 48 Cancelled View at DIBBS →

Open RFQs on DIBBS → DIBBS award history ↗

About this data

  • Unit prices: DLA DIBBS award records — every row links to its government record.
  • AMSC: latest observed value from DIBBS solicitation history.
  • Contract action totals: USAspending, context only.
  • Full methodology →