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FSC 5305 × SCREW,CLOSE TOLERANCE

SCREW,CLOSE TOLERANCE

5305-00-079-2588 FSC 5305

NSN 5305-00-079-2588 (also written 5305000792588; NIIN 00-079-2588) is a screw, close tolerance in Federal Supply Class 5305, Screws. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Nov 2026.

Open for bid

No open solicitations on record for this NSN right now.

Search open RFQs on DIBBS →

Can you win it?

This item is coded as suitable for competitive acquisition (AMC 1).

Acquisition method (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.

UNITS: INCHES SIDE VIEW 1.802–1.822 LG ⌀0.25 0.449–0.507 5305-00-079-2588 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE SCREW,CLOSE TOLERANCE · OVERALL STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 6150 · THREAD 3A

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
GRIP LENGTH ANEE INCHES MINIMUM 1.802 AND INCHES MAXIMUM 1.822
THREAD QUANTITY PER INCH CMLP 28
THREAD SERIES DESIGNATOR THSD UNIFIED NATIONAL JOINT FINE (UNJF)
SURFACE TREATMENT SFTT OVERALL CADMIUM AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY2,CL2 QQ--416
SURFACE FINISH CSYM BEARING SURFACE OF HEAD MICROINCHES 32.0
SURFACE FINISH CSYM THREADS MICROINCHES 32.0
MATERIAL MATT OVERALL STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 6150
HEAD DIAMETER AASL INCHES MINIMUM 0.449 AND INCHES MAXIMUM 0.507
GRIP DIAMETER AAUR INCHES MINIMUM 0.2485 AND INCHES MAXIMUM 0.2495
INTERNAL DRIVE STYLE ABQZ —
SPECIFICATION/STANDARD DATA ZZZK PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1154 NAS1154
THREAD DIRECTION AAJF RIGHT-HAND
THREAD LENGTH AASA INCHES MINIMUM 0.291 AND INCHES MAXIMUM 0.341
FASTENER LENGTH AASB INCHES MINIMUM 2.113 AND INCHES MAXIMUM 2.143
HEAD STYLE AASK —
NOMINAL THREAD DIAMETER AHYM INCHES 0.250
COUNTERSINK ANGLE CRSQ DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
THREAD CLASS AAJD 3A
MINIMUM TENSILE STRENGTH CQBC POUNDS PER SQUARE INCH 160000
HARDNESS RATING CQFM OVERALL ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 40.0

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
NAS1154-29 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

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
$2.67
Purchases
4
Total spend
$4,322
Nov 3, 2026
Last purchased
8 · 8.0/yr
Purchase records
$8,644
Total demand
$2.67
Latest unit price

Compare with other items

Price history with quantity and a typical range

What has the government paid for this item, and was any award out of line? Every award as a dot, Aug 2026 to today.

  • Award (bigger dot, bigger quantity)
  • Middle half of prices
$1$2$3$4$5$0median $1.29, middle half shadedJan 2026Apr 2026Jul 2026Oct 2026

Most awards fall between $1.29 and $1.64.

Award price calculator

What do the last few awards average, and over what range? Choose how many awards to include.

Average unit price$1.75
Weighted by quantity$1.39
Observed range$1.29 – $2.67
Window coveredOct 2026 – Nov 2026
weighted average$1.29$2.67
AwardedQuantityUnit priceSupplier
Nov 2026 91 $2.67 CAGE 8R639
Oct 2026 480 $1.29 CAGE 13W08
Oct 2026 720 $1.29 CAGE 13W08
Aug 2026 1,962 $1.29 CAGE 13W08

Shaded rows are included. This reports past awards and does not suggest a price.

Purchase history

4 purchases on record
Awarded Qty Unit price Total Supplier Agency Source
Nov 3, 2026 91 $2.67 $242.97 Unknown (8R639) Unknown Source ↗
Oct 16, 2026 480 $1.29 $619.20 Unknown (13W08) Unknown Source ↗
Oct 15, 2026 720 $1.29 $928.80 Unknown (13W08) Unknown Source ↗
Aug 19, 2026 1,962 $1.29 $2,531 Unknown (13W08) 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
Aug 19, 2026 SPE4A626V311L ↗ — — $2,531
Oct 15, 2026 SPE4A627V0608 ↗ — — $928.80
Oct 16, 2026 SPE4A627V0703 ↗ — — $619.20
Nov 3, 2026 SPE4A627V1645 ↗ — — $242.97

Demand history

Every solicitation we've indexed for this NSN, open and closed — 4 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
Solicited 3 times since Aug 2026, typically every 4.9 weeks.Last solicitation 15 days ago.Jan 2026Apr 2026Jul 2026Oct 2026

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
05d10d15d20d25dNov 202611 daysOct 20263 daysOct 202622 daysAug 202613 days

The typical buy took 12 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
CAGE 8R639
last award Nov 2026
Not listed
CAGE 13W08
last award Oct 2026
Not listed
NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
no award yet
Listed source

CAGE 13W08 won 3 of the last 4 awards. CAGE 8R639 and 1 other won without being listed sources.

Solicitation Issued Closes / closed Qty Status
SPE4A6-27-T-6232 Oct 23, 2026 Oct 30, 2026 91 Expired View at DIBBS →
SPE4A6-27-T-1584 Oct 13, 2026 Oct 20, 2026 480 Expired View at DIBBS →
SPE4A6-26-T-34YN Sep 23, 2026 Oct 6, 2026 720 Expired View at DIBBS →
SPE4A6-26-T-12XS Aug 6, 2026 Aug 13, 2026 1,962 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: 2026-11-04.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "SCREW,CLOSE TOLERANCE." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-00-079-2588/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/5305-00-079-2588/