5310-00-579-2164 Nut,self-locking,barrel
One item DLA buys: its open requests for quotation, approved sources and past DLA awards.
Overview
National Stock Number record
- Open RFQs
- 1
- Next due November 17, 2026
- Last price paid
- …
- Standard price
- $193.66 per EA
- DLA's catalog price, not a price paid
- Approved sources
- 1
- One approved manufacturer listed
- Awards on record
- 45
- 2013 to 2024
- DLA stock on hand
- 47
- as of Sep 2026; no DLA demand forecast
Identification
- Item name
- Nut,self-locking,barrel
- FSC / PSC
- 5310 · Nuts and washers
- NSG (group)
- 53 · Hardware and abrasives
- NIIN assigned
- 01-JAN-63
- Unit
- EA (Each)
- NSN
- 5310-00-579-2164
- NIIN
- 00-579-2164
Name, end product, NIIN date and unit: DLA's Federal Logistics Information System (PUB LOG). Source: the request-for-quotation (RFQ) files DLA publishes on DIBBS each day. An RFQ that is also a SAM.gov notice links to that notice. Return-by dates are DIBBS's.
Approved suppliers
Manufacturers and part numbers DLA has qualified for this item, and the part numbers in its catalog record
| Supplier | CAGE | CAGE status | Part status (RNCC / RNVC) | Supplier part # | Listed in |
|---|---|---|---|---|---|
| SPS TECHNOLOGIES LLCWon before | 97393 | A (Active) | 3 (Design control reference) / 2 (An item-identifying number) | SL40-10 | DLA approved-source file |
| SPS TECHNOLOGIES LLCWon before | 97393 | A (Active) | 5 (Secondary reference) / 9 (Was the design control reference) | SL40-1018 | FLIS part list |
Source: DLA's approved-source file published with the RFQs and the part list of DLA's catalog record (FLIS). CAGE and part status are FLIS's codes with DLA's wording.
Pricing and awardees
Supply contracts
1 contract DLA ordered this item under
| Award ID | Awardee | Awarding office | Ceiling | Ordering ends | Type | Multiple award | Orders | Last order |
|---|---|---|---|---|---|---|---|---|
| SPE5EY17D0504 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | SPE5EY | $4,900,000 | January 10, 2022 | INDEFINITE DELIVERY / INDEFINITE QUANTITY | No | 6 | December 21, 2018 |
Source: DLA's procurement history files (the contract each order was placed under), the item's newest 2,000 award lines, joined to FPDS by the contract number. Multiple award, ordering period and ceiling are FPDS's; DLA's files do not give them.
Characteristics
Government-defined characteristics of this item (FLIS)
Hazardous and environmental
- Hazardous material (HMIC)
- N (No data in hmirs)
Product characteristics
| Code | Requirement | Description |
|---|---|---|
| ADBA | Barrel height | INCHES NOMINAL 0.620 |
| CQFM | Hardness rating | ROCKWELL C NOMINAL 43.0 |
| AAUM | Locking feature | PREVAILING TORQUE ALL METAL DESIGN |
| MATT | Material | OVERALL STEEL COMP 4340 |
| MDCL | Material document and classification | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-8844 |
| CQJX | Nominal thread size | INCHES 0.625 |
| ACTD | Nut diameter | INCHES NOMINAL 0.991 |
| ADEA | Nut height | INCHES NOMINAL 0.795 |
| ACVN | Nut length | INCHES NOMINAL 1.125 |
| ACTA | Nut style | – |
| SFTT | Surface treatment | OVERALL CADMIUM AND CHROMATE |
| STDC | Surface treatment document and classification | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416, TY2, CLA |
| AZKQ | Temp rating | FAHRENHEIT NOMINAL 550.0 |
| AAJD | Thread class | 3B |
| AAJF | Thread direction | RIGHT-HAND |
| CMLP | Thread quantity per inch | 18 |
| BZRR | Thread series | UNIFIED NATIONAL JOINT FINE (UNJF) |
Showing 1 to 10 of 17 results
Additional identifiers
- II
- M
- DEMIL
- A: No demilitarization required
- Precious metals (PMIC)
- U (Type/content is unknown)
- Schedule B
- 7318160000
- PINC
- 0015891
- Criticality (CRIT CD)
- X
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP).
Major organizational entity (MOE) rules
How each service or agency buys and manages this item
| Rule | MOE | AMC | AMSC | NIMSC | IMC | AAC | DSOR |
|---|---|---|---|---|---|---|---|
| FXGI | Air Force (DF) | 3From the actual manufacturer (second or later time) | PData rights not owned by the Government | Z | |||
| N9BZ | Navy (DN) | 3From the actual manufacturer (second or later time) | PData rights not owned by the Government | Z | |||
| VJ01 | Jordan (VJ) | ||||||
| YA01 | Brazil (YA) | ||||||
| YB01 | Spain (YB) | ||||||
| ZC01 | Canada (ZC) | ||||||
| ZE01 | New zealand (ZE) | ||||||
| ZG01 | Germany (ZG) | ||||||
| ZH01 | Republic of korea (ZH) | ||||||
| ZJ01 | Japan (ZJ) | ||||||
| ZP01 | Portugal (ZP) | ||||||
| ZT01 | Norway (ZT) | ||||||
| ZU01 | Greece (ZU) |
Showing 1 to 10 of 13 results
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP). AMC and AMSC wording: DFARS PGI 217.7506. Hover a code for DLA's wording.
Government organizations
The services and agencies that manage or use this item
| Organization | Effective date | Unit of issue | Unit price | Qty per unit | Controlled inventory | Shelf life | Acquisition advice | Source of supply |
|---|---|---|---|---|---|---|---|---|
| Air Force (DF) | 01-OCT-2026 | EA (Each) | $193.66 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| Navy (DN) | 01-OCT-2026 | EA (Each) | $193.66 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
| DLA (DS) | 01-OCT-2026 | EA (Each) | $193.66 | 1 (1) | U (Unclassified) | No limit | Z (Insurance/numeric stockage objective) | SMS (Defense logistics agency) |
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP). Unit prices are DLA's standard prices (its catalog price to its customers, with DLA's surcharge), not prices DLA paid.
Packaging
FLIS packaging data of this item
FLIS packaging
- Unit pack weight
- 0.1 lb
- Unit pack cube
- 0.006 cu ft
- Level A
- E (Requirements of ASTM-D4169)
- Level B
- Q (Table c.ii)
- Unit container
- BD (Bag)
Source: DLA's PUB LOG files (FLIS Data Electronic Reading Room), updated monthly; code wording from DLA's code table (P_HELP).
DIBBS RFQs
Recent DLA requests for quotation for this item on DIBBS, newest first: 1 open now
| Solicitation | NSN | Item name | Qty | Unit | Std. price | Last price | Est. value | Set-aside | Tech docs | Posted | Return by |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SPE4A627T8146Also a SAM.gov notice | 5310-00-579-2164 | Nut,self-locking,barrel | 532 | EA | $193.66 per EA | … | … | Small business | No | November 3, 2026 | November 17, 20263 days left |
| SPE4A626U3764Also a SAM.gov notice | 5310-00-579-2164 | Nut,self-locking,barrel | 364 | EA | $193.66 per EA | … | … | Small business | No | October 28, 2026 | November 2, 2026Closed |
| SPE4A627T4427DIBBS only | 5310-00-579-2164 | Nut,self-locking,barrel | 178 | EA | $193.66 per EA | … | … | Small business | No | October 15, 2026 | November 3, 2026Closed |
| SPE4A626T3530Also a SAM.gov notice | 5310-00-579-2164 | Nut,self-locking,barrel | 307 | EA | $193.66 per EA | … | … | Small business | November 3, 2026First seen | October 30, 2025Closed |
→ These RFQs in the DIBBS list
“First seen”: an RFQ from DIBBS's file of all open RFQs, which gives no issue date. Source: the request-for-quotation (RFQ) files DLA publishes on DIBBS each day. An RFQ that is also a SAM.gov notice links to that notice. Return-by dates are DIBBS's.
DLA stock on hand
As of September 2026
DLA's own inventory
- On hand
- 47
- On back order
- 0
- Reorder point
- 531.5At or under the reorder point
- Condition
- A (serviceable, issuable without qualification)
- On hand
- On back order
- Reorder point
By month
| Month | NSN | Stock on hand | Reorder point |
|---|---|---|---|
| September 2026 | 5310-00-579-2164 | 47 | 531.5 |
| August 2026 | 5310-00-579-2164 | 93 | 531.5 |
| July 2026 | 5310-00-579-2164 | 139 | 531.5 |
| June 2026 | 5310-00-579-2164 | 139 | 531.5 |
| May 2026 | 5310-00-579-2164 | 139 | 531.5 |
| April 2026 | 5310-00-579-2164 | 139 | 531.5 |
| March 2026 | 5310-00-579-2164 | 173 | 531.5 |
| February 2026 | 5310-00-579-2164 | 173 | 531.5 |
| January 2026 | 5310-00-579-2164 | 176 | 531.5 |
| December 2025 | 5310-00-579-2164 | 225 | 531.5 |
| November 2025 | 5310-00-579-2164 | 225 | 531.5 |
| October 2025 | 5310-00-579-2164 | 225 | 531.5 |
| September 2025 | 5310-00-579-2164 | 53 | 531.5 |
Showing 1 to 10 of 13 results
Source: DLA's monthly on-hand, back-order and reorder-point files (DLA FOIA reading room), each month as of its last day. DLA's own inventory, not a purchase: stock near or under the reorder point, or back orders, usually come before a buy.
DLA forecast
DLA's purchase forecast for the next 24 months, and its lead time
DLA's own figures
- Lead time
- administrative 134 days, production 257 days (391 in all)
Source: DLA's monthly files in its FOIA reading room: the 24-month demand forecast (what DLA expects to buy, not a commitment) and the ALT/PLT file (administrative lead time: requirement to award; production lead time: award to delivery).
DLA award history
45 award lines since 2013, 5 winning CAGEs
| Winner | Awards | Last award |
|---|---|---|
| 3G1W3Boeing Distribution Services Defense LLC | 28 | November 18, 2021 |
| 97393SPS TECHNOLOGIES LLC | 12 | November 23, 2015 |
| 8R639CENTURY FASTENERS CORP | 2 | July 25, 2024 |
| 4A766AERO HARDWARE & PARTS CO INC | 2 | August 16, 2016 |
| 6XWA8SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | 1 | February 4, 2021 |
| Year | Awards | Winning CAGEs |
|---|---|---|
| 2024 | 2 | 1 |
| 2021 | 2 | 2 |
| 2020 | 6 | 1 |
| 2019 | 9 | 1 |
| 2018 | 8 | 1 |
| 2017 | 4 | 1 |
| 2016 | 2 | 1 |
| 2015 | 4 | 1 |
| 2014 | 3 | 1 |
| 2013 | 5 | 1 |
Source: DLA's award history files (its FOIA reading room: every DLA award line since 2013, refreshed monthly), plus the past awards listed in this item's RFQ documents that those files lack. Counts are award lines, not dollars; surplus buys are left out.
DLA awards for this item
25 awards from the item's award history, in FPDS
| Rank | Vendor | Obligated | |
|---|---|---|---|
| 1 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $114,154 | 28 |
| 2 | SHUR-LOK CORPORATION | $68,825 | 8 |
| 3 | CENTURY FASTENERS CORP | $47,113 | 2 |
| 4 | AERO HARDWARE & PARTS CO INC | $13,468 | 2 |
| Contract | Awarded | Awardee | Obligated |
|---|---|---|---|
| SPE4A724PE729From the item's award history | July 25, 2024 | CENTURY FASTENERS CORP | $24,994 |
| SPE4A524V0900From the item's award history | January 8, 2024 | CENTURY FASTENERS CORP | $22,119 |
| SPE4A722F2977From the item's award history | November 18, 2021 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $12,006 |
| SPE4A221F1871From the item's award history | February 4, 2021 | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $0 |
| SPE4A521F2790From the item's award history | November 30, 2020 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $2,383 |
| SPE4A520F388VFrom the item's award history | September 17, 2020 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $6,964 |
| SPE4A520F384RFrom the item's award history | September 15, 2020 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $2,383 |
| SPE4A620F080CFrom the item's award history | May 14, 2020 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $1,039 |
| SPE5EY20F8233From the item's award history | March 19, 2020 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $4,398 |
| SPE5EY20F7842From the item's award history | March 6, 2020 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $672 |
| SPE5EY20F4606From the item's award history | December 17, 2019 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $111 |
| SPE5EY20F2586From the item's award history | November 17, 2019 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $722 |
| SPE5EY20F0886From the item's award history | October 18, 2019 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $2,944 |
| SPE5EY19F311MFrom the item's award history | September 13, 2019 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $6,554 |
| SPE5EY19F164DFrom the item's award history | May 16, 2019 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $1,111 |
| SPE5EY19F056YFrom the item's award history | April 12, 2019 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $2,777 |
| SPE5EY19F000VFrom the item's award history | March 15, 2019 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $1,166 |
| SPE5EY19F7986From the item's award history | February 15, 2019 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $2,222 |
| SPE5EY19F7216From the item's award history | January 17, 2019 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $1,166 |
| SPE5EY19F4535From the item's award history | December 21, 2018 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $2,833 |
| SPE5EY19F2731From the item's award history | November 15, 2018 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $666 |
| SPE5EY19F1392From the item's award history | October 19, 2018 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $1,777 |
| SPE5EY18F396NFrom the item's award history | September 13, 2018 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $4,999 |
| SPE5EY18F339CFrom the item's award history | August 21, 2018 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $2,721 |
| SPE5EY18F272SFrom the item's award history | July 19, 2018 | BOEING DISTRIBUTION SERVICES DEFENSE LLC | $8,498 |
Showing 1 to 10 of 25 results
Source: DLA award notices on SAM.gov for solicitations that included this item (DLA posts them above $25,000), and the contracts of this item's past DLA awards (DLA's award history files and the RFQs' procurement history), joined to FPDS by contract number (an order under a long-term contract by the order and its contract). Amounts are FPDS obligations; DIBBS order totals are not shown. Department of Defense actions appear in FPDS about 90 days after they are signed.