Acquisition method (AMC)
1
FSC 5310 × NUT,PLAIN,SLOTTED,HEXAGON
NUT,PLAIN,SLOTTED,HEXAGON
5310-01-216-3677 FSC 5310
NSN 5310-01-216-3677 (also written 5310012163677; NIIN 01-216-3677) is a nut, plain, slotted, hexagon in Federal Supply Class 5310, Nuts and Washers. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. The codes describe the item's status on record, not any one solicitation. What the codes mean
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.
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 CLASS AAJD | 3B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| NUT STYLE ACTA | — |
| NUT HEIGHT ADEA | INCHES NOMINAL 0.812 |
| END ITEM IDENTIFICATION AGAV | MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE |
| WIDTH ACROSS FLATS ASDB | INCHES NOMINAL 2.625 |
| THREAD SERIES BZRR | UN |
| FEATURES PROVIDED CBBL | CASE-HARDENED |
| THREAD QUANTITY PER INCH CMLP | 16 |
| HARDNESS RATING CQFM | ROCKWELL SUPERFICIAL 15-N MINIMUM 86.0 |
| NOMINAL THREAD SIZE CQJX | INCHES 1.875 |
| COUNTERSINK ANGLE CRSQ | FIRST END DEGREES NOMINAL 90.0 |
| BEARING SURFACE TYPE CRTM | WASHER FACED |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | NUT, SPECIAL |
| MATERIAL MATT | OVERALL STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1025 OR STEEL COMP 1110 OR STEEL COMP 1116 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1119 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD 1ST MATERIAL RESPONSE AST- A108 OR ASSN STD 2ND MATERIAL RESPONSE AST- A108 OR ASSN STD 3RD MATERIAL RESPONSE AST- A108 OR ASSN STD 4TH MATERIAL RESPONSE AST- A108 OR ASSN STD 5TH MATERIAL RESPONSE AST- A108 OR ASSN STD 6TH MATERIAL RESPONSE AST- A108 OR ASSN STD 7TH MATERIAL RESPONSE AST- A108 OR ASSN STD 8TH MATERIAL RESPONSE AST- A108 OR ASSN STD 9TH MATERIAL RESPONSE AST- A108 OR ASSN STD 10TH MATERIAL RESPONSE AST- A576 OR ASSN STD 11TH MATERIAL RESPONSE AST- A576 OR ASSN STD 12TH MATERIAL RESPONSE AST- A576 OR ASSN STD 13TH MATERIAL RESPONSE AST- A576 OR ASSN STD 14TH MATERIAL RESPONSE AST- A576 |
| SURFACE TREATMENT SFTT | OVERALL PHOSPHATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE DOD--16232,TY -,CL 2 |
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 |
|---|---|---|
| 13211E9224 | 97403 | CECOM LR CENTER |
| 5287403 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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
$36.75
Purchases
2
Total spend
$11,596
Oct 19, 2026
Last purchased
4 · 4.0/yr
Purchase records
$23,192
Total demand
$36.75
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 19, 2026 | 98 | $36.75 | $3,602 | QUALITY SOCKET SCREW MANUFACTURING CORP (5N116) | Unknown | Source ↗ |
| Sep 2, 2026 | 251 | $31.85 | $7,994 | QUALITY SOCKET SCREW MANUFACTURING CORP (5N116) | Unknown | Source ↗ |
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Sep 2, 2026 | SPE4A626V304J ↗ | QUALITY SOCKET SCREW MANUFACTURING CORP | — | $7,994 |
| Oct 19, 2026 | SPE4A627V1046 ↗ | QUALITY SOCKET SCREW MANUFACTURING CORP | — | $3,602 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 16 days from posting to award.
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
QUALITY SOCKET SCREW MANUFACTURING CORP
last award Oct 2026
CECOM LR CENTER
no award yet
no awards on record
Listed source U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
no award yet
no awards on record
Listed source QUALITY SOCKET SCREW MANUFACTURING CORP won 2 of the last 2 awards. QUALITY SOCKET SCREW MANUFACTURING CORP won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-3684 | Oct 14, 2026 | Oct 21, 2026 | 98 | Expired | View at DIBBS → |
| SPE4A6-26-T-12UH | Aug 6, 2026 | Aug 13, 2026 | 251 | 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 as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,PLAIN,SLOTTED,HEXAGON." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-216-3677/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-216-3677/