Type a 13-digit NSN, a 9-digit NIIN, a manufacturer part number, or a category name such as “gasket”.

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FSC 5305 × SCREW,CLOSE TOLERANCE

SCREW,CLOSE TOLERANCE

5305-01-270-0075 FSC 5305

NSN 5305-01-270-0075 (also written 5305012700075; NIIN 01-270-0075) is a screw, close tolerance in Federal Supply Class 5305, Screws. 15 manufacturer part numbers from 11 suppliers are on record. It was last purchased in Aug 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)
C
Competition
Coded for competition

AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 0.475–0.525 LG ⌀0.312 0.429–0.479 5305-01-270-0075 ALL DIMENSIONS IN INCHES · REFERENCE ONLY, NOT FOR MANUFACTURE SCREW,CLOSE TOLERANCE · OVERALL STEEL COMP H11 · 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
THREAD CLASS AAJD 3A
THREAD DIRECTION AAJF RIGHT-HAND
THREAD LENGTH AASA INCHES MINIMUM 0.475 AND INCHES MAXIMUM 0.525
FASTENER LENGTH AASB INCHES MINIMUM 0.923 AND INCHES MAXIMUM 0.953
HEAD STYLE AASK —
HEAD DIAMETER AASL INCHES MINIMUM 0.429 AND INCHES MAXIMUM 0.479
GRIP DIAMETER AAUR INCHES MINIMUM 0.3110 AND INCHES MAXIMUM 0.3120
INTERNAL DRIVE STYLE ABQZ —
NOMINAL THREAD DIAMETER AHYM INCHES 0.312
GRIP LENGTH ANEE INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.448
THREAD QUANTITY PER INCH CMLP 24
MINIMUM TENSILE STRENGTH CQBC POUNDS PER SQUARE INCH 220000
HARDNESS RATING CQFM OVERALL ROCKWELL C MINIMUM 46.0 AND ROCKWELL C MAXIMUM 50.0
COUNTERSINK ANGLE CRSQ DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
SURFACE FINISH CSYM THREADS MICROINCHES 32.0
SURFACE FINISH CSYM GRIP MICROINCHES 32.0
MATERIAL MATT OVERALL STEEL COMP H11
MATERIAL DOCUMENT AND CLASSIFICATION MDCL OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 6487
SURFACE TREATMENT SFTT OVERALL ALUMINUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-C-83488 TYE 2 CLASS 3
THREAD SERIES DESIGNATOR THSD UNIFIED NATIONAL JOINT FINE (UNJF)

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
121558B5-A-7 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA
5305PL0784014 9009H JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
93926B5-7 56878 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
93926B5-7 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA
AIC618B5-7 06725 SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY
AIC985B5-7 06725 SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY
C20645B5-7 56878 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
C20645B5-7 81755 LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY
C7985B5-7 81755 LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY
GS1009B5-7 1EM77 B & B SPECIALTIES INC DBA GS AEROSPACE DIV GS AEROSPACE
H185B5-7 17446 HUCK INTERNATIONAL, INC
H185B5-7 97928 HUCK INTL INC
PBF1166B5-7 27624 SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS
VT1694B5-7 06950 HOWMET GLOBAL FASTENING SYSTEMS INC
VT1694B5-7 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
—
Purchases
0
Total spend
—
Aug 14, 2026
Last purchased
1 · 1.0/yr
Purchase records
$18,588
Total demand
$18,588
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
Aug 14, 2026 SPE4A624PV867 ↗ HC MERCHANDISERS, INC. DBA HC MERCHANDISERS INC DIV HC PACIFIC — $18,588

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
HC MERCHANDISERS, INC. DBA HC MERCHANDISERS INC DIV HC PACIFIC
last award Aug 2026
Not listed
B & B SPECIALTIES INC DBA GS AEROSPACE DIV GS AEROSPACE
no award yet
Listed source
HOWMET GLOBAL FASTENING SYSTEMS INC
no award yet
Listed source
HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS
no award yet
Listed source
HUCK INTERNATIONAL, INC
no award yet
Listed source
HUCK INTL INC
no award yet
Listed source
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
Listed source
LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY
no award yet
Listed source

HC MERCHANDISERS, INC. DBA HC MERCHANDISERS INC DIV HC PACIFIC won the only award on record. HC MERCHANDISERS, INC. DBA HC MERCHANDISERS INC DIV HC PACIFIC 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 Nov 4, 2026.
  • Contract action totals: USAspending, context only.
  • Data last refreshed: 2026-11-03.
  • Full methodology →
Cite this page
Citation

NSN Explorer. "SCREW,CLOSE TOLERANCE." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-01-270-0075/. Data as of November 7, 2026.

Link

https://nsnexplorer.com/nsn/5305-01-270-0075/