Acquisition method (AMC)
1
FSC 5320 × PIN-RIVET
PIN-RIVET
5320-00-977-9521 FSC 5320
NSN 5320-00-977-9521 (also written 5320009779521; NIIN 00-977-9521) is a pin-rivet in Federal Supply Class 5320, Rivets. 7 manufacturer part numbers from 7 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)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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.
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 |
|---|---|
| MINIMUM TENSILE STRENGTH CQBC | POUNDS PER SQUARE INCH 160000 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.190 |
| SHEAR STRENGTH CQSX | DOUBLE POUNDS PER SQUARE INCH 6130 |
| THREAD CLASS AAJD | 3A |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| FASTENER LENGTH AASB | INCHES MINIMUM 0.565 AND INCHES MAXIMUM 0.585 |
| HEAD STYLE AASK | — |
| WIDTH BETWEEN FLATS AATB | INCHES MINIMUM 0.0791 AND INCHES MAXIMUM 0.0806 |
| SHANK DIAMETER AAZE | INCHES MINIMUM 0.2016 AND INCHES MAXIMUM 0.2026 |
| SHANK STYLE AAZF | — |
| HEAD MAJOR DIAMETER AAZG | INCHES MINIMUM 0.3765 AND INCHES MAXIMUM 0.3813 |
| LUBRICATION ABAJ | CETYL ALCOHOL |
| MATERIAL MATT | OVERALL STEEL COMP E4340 OR STEEL COMP 4340 OR STEEL COMP 4140 OR STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6049 |
| COUNTERSINK ANGLE CRSQ | DEGREES NOMINAL 100.0 |
| GRIP LENGTH ANEE | INCHES MAXIMUM 0.255 |
| THREAD QUANTITY PER INCH CMLP | 32 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 2 QQ--416 |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL JOINT FINE (UNJF) |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM |
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 |
|---|---|---|
| HL65PB-6-4 | 06725 | SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY |
| HL65PB-6-4 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| HL65PB-6-4 | 17446 | HUCK INTERNATIONAL, INC |
| HL65PB-6-4 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| HL65PB-6-4 | 60516 | WEST COAST AEROSPACE, INC. |
| HL65PB-6-4 | 73197 | HI-SHEAR CORPORATION |
| HL65PB-6-4 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS |
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
$162.715
Purchases
1
Total spend
$350,000
Oct 27, 2026
Last purchased
4 · 4.0/yr
Purchase records
$703,515
Total demand
$162.715
Latest unit price
Purchase history
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 22, 2026 | SPE4A626D61YF ↗ | — | — | $350,000 |
| Oct 19, 2026 | SPE4A626D61YF/SPE4A627F1179 ↗ | — | — | $2,028 |
| Oct 27, 2026 | SPE4A626D61YF/SPE4A627F1950 ↗ | — | — | $1,487 |
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.
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
CAGE 13W08
last award Sep 2026
HI-SHEAR CORPORATION
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS
no award yet
no awards on record
Listed source HUCK INTERNATIONAL, INC
no award yet
no awards on record
Listed source SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY
no award yet
no awards on record
Listed source SPS TECHNOLOGIES, LLC DBA PB FASTENERS
no award yet
no awards on record
Listed source WEST COAST AEROSPACE, INC.
no award yet
no awards on record
Listed source CAGE 13W08 won the only award on record. CAGE 13W08 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-U-3436 | Sep 3, 2026 | Sep 17, 2026 | 2,151 | 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: 2026-10-28.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PIN-RIVET." nsnexplorer.com, https://nsnexplorer.com/nsn/5320-00-977-9521/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5320-00-977-9521/