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FSC 5305 × SCREW,TAPPING

SCREW,TAPPING

5305-00-639-0005 FSC 5305

NSN 5305-00-639-0005 (also written 5305006390005; NIIN 00-639-0005) is a screw, tapping in Federal Supply Class 5305, Screws. 3 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.

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 0.719–0.781 LG ⌀0.19 0.348–0.385 5305-00-639-0005 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE SCREW,TAPPING · OVERALL STEEL

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
NONMACHINE THREAD STYLE CRGF —
FEATURES PROVIDED CBBL CASE-HARDENED
FASTENER LENGTH AASB INCHES MINIMUM 0.719 AND INCHES MAXIMUM 0.781
HEAD STYLE AASK —
HEAD DIAMETER AASL INCHES MINIMUM 0.348 AND INCHES MAXIMUM 0.385
NONMACHINE NOMINAL THREAD DIAMETER CTYF INCHES 0.190
INTERNAL DRIVE STYLE ABQZ —
SURFACE TREATMENT SFTT OVERALL CADMIUM AND CHROMATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC OVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416,TYE 2,CLASS 3 QQ--416
MATERIAL MATT OVERALL STEEL
COUNTERSINK ANGLE CRSQ DEGREES NOMINAL 100.0

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
PK89XA10-12 45722 USM CORP SUB OF EMHART INDUSTRIES INC PARKER-KALON FASTENER DIV
STSBL001A0-12 98897 LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
STSBL001A10-12 98897 LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY

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
—
Purchases
0
Total spend
—
Oct 19, 2026
Last purchased
1 · 1.0/yr
Purchase records
$12,982
Total demand
$12,982
Latest award total

Compare with other items

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.

Action date Award # Recipient Agency Obligation
Oct 19, 2026 SPE4A627P1856 ↗ POLYTECH DEFENSE SPARES LLC — $12,982

Demand history

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
POLYTECH DEFENSE SPARES LLC
last award Oct 2026
Not listed
LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
no award yet
Listed source
USM CORP SUB OF EMHART INDUSTRIES INC PARKER-KALON FASTENER DIV
no award yet
Listed source

POLYTECH DEFENSE SPARES LLC won the only award on record. POLYTECH DEFENSE SPARES LLC won without being a listed source.

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 20, 2026.
  • Contract action totals: USAspending, context only.
  • Data last refreshed: 2026-10-20.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "SCREW,TAPPING." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-00-639-0005/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/5305-00-639-0005/