AMSC / AMC
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FSC 5310 × NUT,PLAIN,ROUND
NUT,PLAIN,ROUND
5310-00-110-7184
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
Restricted — approved sources only, based on the latest AMSC/AMC on record.
Competition
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What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
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 |
|---|---|
| NUT STYLE ACTA | — |
| THREAD CLASS AAJD | 3B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| SMALL END DIAMETER ABPH | INCHES MINIMUM 1.790 AND INCHES MAXIMUM 1.810 |
| DRIVE POINT DEPTH ABQU | INCHES NOMINAL 0.156 |
| HOLE TYPE AND QUANTITY ALET | DRILLED 8 |
| THREAD SERIES BZRR | UNEF |
| THREAD QUANTITY PER INCH CMLP | 18 |
| HARDNESS RATING CQFM | ROCKWELL C MINIMUM 34.0 AND ROCKWELL C MAXIMUM 38.0 |
| NOMINAL THREAD SIZE CQJX | INCHES 1.375 |
| HOLE CONFIGURATION STYLE CRHC | — |
| COUNTERSINK ANGLE CRSQ | FIRST END DEGREES MINIMUM 85.0 AND DEGREES MAXIMUM 95.0 |
| COUNTERSINK ANGLE CRSQ | SECOND END DEGREES MINIMUM 85.0 AND DEGREES MAXIMUM 95.0 |
| SPECIAL FEATURES FEAT | EIGHT EQUALLY SPACED HOLES 0.266 IN. DIA BY 0.040 IN. DEEP DRILLED ON FLAT SURFACE BETWEEN DRIVE POINTS ON 1.700 IN. DIA CIRCLE,MAX SURFACE FINI SH,SMALL END DIA 63 MICROINCHES AA,ALL OTHERS 90 MICROINCHES AA |
| MATERIAL MATT | OVERALL STEEL COMP 4340 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MIL STD SINGLE MATERIAL RESPONSE -IL-S-5000,CONDITION C |
| NUT DIAMETER ACTD | INCHES MINIMUM 2.177 AND INCHES MAXIMUM 2.197 |
| NUT THICKNESS ADBG | INCHES MINIMUM 0.495 AND INCHES MAXIMUM 0.505 |
| DRIVE POINT WIDTH ADBH | INCHES NOMINAL 0.188 |
| UNDERCUT THICKNESS ADBJ | INCHES MINIMUM 0.300 AND INCHES MAXIMUM 0.310 |
| DRIVE POINT QUANTITY ADBM | 8 |
| DRILLED HOLE DIAMETER AGGP | INCHES NOMINAL 0.144 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL ASSN STD SINGLE TREATMENT RESPONSE QQ--416 CLASS 2,TYE 2 OR 3 OR ASSN STD SINGLE TREATMENT RESPONSE -IL-L-1 QQ--416 |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM OR LACQUER ACRYLIC |
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 |
|---|---|---|
| 65103-11114-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP |
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
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Purchases
0
Total spend
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Last purchased
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Purchase records
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Total demand
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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-16CF | Aug 13, 2026 | Aug 20, 2026 | 92 | Expired | 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 →